6688500

素因数分解:

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

素因数の和:56

約数の個数: 192

約数和(自身を含む): 24460800

約数和(自身を除く): 17772300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 125, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 250, 260, 273, 294, 300, 325, 343, 350, 364, 375, 390, 420, 455, 490, 500, 525, 546, 588, 637, 650, 686, 700, 735, 750, 780, 875, 910, 975, 980, 1029, 1050, 1092, 1225, 1274, 1300, 1365, 1372, 1470, 1500, 1625, 1715, 1750, 1820, 1911, 1950, 2058, 2100, 2275, 2450, 2548, 2625, 2730, 2940, 3185, 3250, 3430, 3500, 3675, 3822, 3900, 4116, 4459, 4550, 4875, 4900, 5145, 5250, 5460, 6125, 6370, 6500, 6825, 6860, 7350, 7644, 8575, 8918, 9100, 9555, 9750, 10290, 10500, 11375, 12250, 12740, 13377, 13650, 14700, 15925, 17150, 17836, 18375, 19110, 19500, 20580, 22295, 22750, 24500, 25725, 26754, 27300, 31850, 34125, 34300, 36750, 38220, 42875, 44590, 45500, 47775, 51450, 53508, 63700, 66885, 68250, 73500, 79625, 85750, 89180, 95550, 102900, 111475, 128625, 133770, 136500, 159250, 171500, 191100, 222950, 238875, 257250, 267540, 318500, 334425, 445900, 477750, 514500, 557375, 668850, 955500, 1114750, 1337700, 1672125, 2229500, 3344250, 6688500]

約数ペア:

[(1, 6688500), (2, 3344250), (3, 2229500), (4, 1672125), (5, 1337700), (6, 1114750), (7, 955500), (10, 668850), (12, 557375), (13, 514500), (14, 477750), (15, 445900), (20, 334425), (21, 318500), (25, 267540), (26, 257250), (28, 238875), (30, 222950), (35, 191100), (39, 171500), (42, 159250), (49, 136500), (50, 133770), (52, 128625), (60, 111475), (65, 102900), (70, 95550), (75, 89180), (78, 85750), (84, 79625), (91, 73500), (98, 68250), (100, 66885), (105, 63700), (125, 53508), (130, 51450), (140, 47775), (147, 45500), (150, 44590), (156, 42875), (175, 38220), (182, 36750), (195, 34300), (196, 34125), (210, 31850), (245, 27300), (250, 26754), (260, 25725), (273, 24500), (294, 22750), (300, 22295), (325, 20580), (343, 19500), (350, 19110), (364, 18375), (375, 17836), (390, 17150), (420, 15925), (455, 14700), (490, 13650), (500, 13377), (525, 12740), (546, 12250), (588, 11375), (637, 10500), (650, 10290), (686, 9750), (700, 9555), (735, 9100), (750, 8918), (780, 8575), (875, 7644), (910, 7350), (975, 6860), (980, 6825), (1029, 6500), (1050, 6370), (1092, 6125), (1225, 5460), (1274, 5250), (1300, 5145), (1365, 4900), (1372, 4875), (1470, 4550), (1500, 4459), (1625, 4116), (1715, 3900), (1750, 3822), (1820, 3675), (1911, 3500), (1950, 3430), (2058, 3250), (2100, 3185), (2275, 2940), (2450, 2730), (2548, 2625)]