66885000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^3\times {\mathrm{13}}^1$

素因数の和:63

約数の個数: 320

約数和(自身を含む): 262416000

約数和(自身を除く): 195531000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 49, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 98, 100, 104, 105, 120, 125, 130, 140, 147, 150, 156, 168, 175, 182, 195, 196, 200, 210, 245, 250, 260, 273, 280, 294, 300, 312, 325, 343, 350, 364, 375, 390, 392, 420, 455, 490, 500, 520, 525, 546, 588, 600, 625, 637, 650, 686, 700, 728, 735, 750, 780, 840, 875, 910, 975, 980, 1000, 1029, 1050, 1092, 1176, 1225, 1250, 1274, 1300, 1365, 1372, 1400, 1470, 1500, 1560, 1625, 1715, 1750, 1820, 1875, 1911, 1950, 1960, 2058, 2100, 2184, 2275, 2450, 2500, 2548, 2600, 2625, 2730, 2744, 2940, 3000, 3185, 3250, 3430, 3500, 3640, 3675, 3750, 3822, 3900, 4116, 4200, 4375, 4459, 4550, 4875, 4900, 5000, 5096, 5145, 5250, 5460, 5880, 6125, 6370, 6500, 6825, 6860, 7000, 7350, 7500, 7644, 7800, 8125, 8232, 8575, 8750, 8918, 9100, 9555, 9750, 9800, 10290, 10500, 10920, 11375, 12250, 12740, 13000, 13125, 13377, 13650, 13720, 14700, 15000, 15288, 15925, 16250, 17150, 17500, 17836, 18200, 18375, 19110, 19500, 20580, 21000, 22295, 22750, 24375, 24500, 25480, 25725, 26250, 26754, 27300, 29400, 30625, 31850, 32500, 34125, 34300, 35000, 35672, 36750, 38220, 39000, 41160, 42875, 44590, 45500, 47775, 48750, 49000, 51450, 52500, 53508, 54600, 56875, 61250, 63700, 65000, 66885, 68250, 68600, 73500, 76440, 79625, 85750, 89180, 91000, 91875, 95550, 97500, 102900, 105000, 107016, 111475, 113750, 122500, 127400, 128625, 133770, 136500, 147000, 159250, 170625, 171500, 178360, 183750, 191100, 195000, 205800, 214375, 222950, 227500, 238875, 245000, 257250, 267540, 273000, 318500, 334425, 341250, 343000, 367500, 382200, 398125, 428750, 445900, 455000, 477750, 514500, 535080, 557375, 637000, 643125, 668850, 682500, 735000, 796250, 857500, 891800, 955500, 1029000, 1114750, 1194375, 1286250, 1337700, 1365000, 1592500, 1672125, 1715000, 1911000, 2229500, 2388750, 2572500, 2675400, 2786875, 3185000, 3344250, 4459000, 4777500, 5145000, 5573750, 6688500, 8360625, 9555000, 11147500, 13377000, 16721250, 22295000, 33442500, 66885000]

約数ペア:

[(1, 66885000), (2, 33442500), (3, 22295000), (4, 16721250), (5, 13377000), (6, 11147500), (7, 9555000), (8, 8360625), (10, 6688500), (12, 5573750), (13, 5145000), (14, 4777500), (15, 4459000), (20, 3344250), (21, 3185000), (24, 2786875), (25, 2675400), (26, 2572500), (28, 2388750), (30, 2229500), (35, 1911000), (39, 1715000), (40, 1672125), (42, 1592500), (49, 1365000), (50, 1337700), (52, 1286250), (56, 1194375), (60, 1114750), (65, 1029000), (70, 955500), (75, 891800), (78, 857500), (84, 796250), (91, 735000), (98, 682500), (100, 668850), (104, 643125), (105, 637000), (120, 557375), (125, 535080), (130, 514500), (140, 477750), (147, 455000), (150, 445900), (156, 428750), (168, 398125), (175, 382200), (182, 367500), (195, 343000), (196, 341250), (200, 334425), (210, 318500), (245, 273000), (250, 267540), (260, 257250), (273, 245000), (280, 238875), (294, 227500), (300, 222950), (312, 214375), (325, 205800), (343, 195000), (350, 191100), (364, 183750), (375, 178360), (390, 171500), (392, 170625), (420, 159250), (455, 147000), (490, 136500), (500, 133770), (520, 128625), (525, 127400), (546, 122500), (588, 113750), (600, 111475), (625, 107016), (637, 105000), (650, 102900), (686, 97500), (700, 95550), (728, 91875), (735, 91000), (750, 89180), (780, 85750), (840, 79625), (875, 76440), (910, 73500), (975, 68600), (980, 68250), (1000, 66885), (1029, 65000), (1050, 63700), (1092, 61250), (1176, 56875), (1225, 54600), (1250, 53508), (1274, 52500), (1300, 51450), (1365, 49000), (1372, 48750), (1400, 47775), (1470, 45500), (1500, 44590), (1560, 42875), (1625, 41160), (1715, 39000), (1750, 38220), (1820, 36750), (1875, 35672), (1911, 35000), (1950, 34300), (1960, 34125), (2058, 32500), (2100, 31850), (2184, 30625), (2275, 29400), (2450, 27300), (2500, 26754), (2548, 26250), (2600, 25725), (2625, 25480), (2730, 24500), (2744, 24375), (2940, 22750), (3000, 22295), (3185, 21000), (3250, 20580), (3430, 19500), (3500, 19110), (3640, 18375), (3675, 18200), (3750, 17836), (3822, 17500), (3900, 17150), (4116, 16250), (4200, 15925), (4375, 15288), (4459, 15000), (4550, 14700), (4875, 13720), (4900, 13650), (5000, 13377), (5096, 13125), (5145, 13000), (5250, 12740), (5460, 12250), (5880, 11375), (6125, 10920), (6370, 10500), (6500, 10290), (6825, 9800), (6860, 9750), (7000, 9555), (7350, 9100), (7500, 8918), (7644, 8750), (7800, 8575), (8125, 8232)]