47775000

素因数分解:

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

素因数の和:61

約数の個数: 288

約数和(自身を含む): 187019280

約数和(自身を除く): 139244280

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, 350, 364, 375, 390, 392, 420, 455, 490, 500, 520, 525, 546, 588, 600, 625, 637, 650, 700, 728, 735, 750, 780, 840, 875, 910, 975, 980, 1000, 1050, 1092, 1176, 1225, 1250, 1274, 1300, 1365, 1400, 1470, 1500, 1560, 1625, 1750, 1820, 1875, 1911, 1950, 1960, 2100, 2184, 2275, 2450, 2500, 2548, 2600, 2625, 2730, 2940, 3000, 3125, 3185, 3250, 3500, 3640, 3675, 3750, 3822, 3900, 4200, 4375, 4550, 4875, 4900, 5000, 5096, 5250, 5460, 5880, 6125, 6250, 6370, 6500, 6825, 7000, 7350, 7500, 7644, 7800, 8125, 8750, 9100, 9375, 9555, 9750, 9800, 10500, 10920, 11375, 12250, 12500, 12740, 13000, 13125, 13650, 14700, 15000, 15288, 15925, 16250, 17500, 18200, 18375, 18750, 19110, 19500, 21000, 21875, 22750, 24375, 24500, 25000, 25480, 26250, 27300, 29400, 30625, 31850, 32500, 34125, 35000, 36750, 37500, 38220, 39000, 40625, 43750, 45500, 47775, 48750, 49000, 52500, 54600, 56875, 61250, 63700, 65000, 65625, 68250, 73500, 75000, 76440, 79625, 81250, 87500, 91000, 91875, 95550, 97500, 105000, 113750, 121875, 122500, 127400, 131250, 136500, 147000, 153125, 159250, 162500, 170625, 175000, 183750, 191100, 195000, 227500, 238875, 243750, 245000, 262500, 273000, 284375, 306250, 318500, 325000, 341250, 367500, 382200, 398125, 455000, 459375, 477750, 487500, 525000, 568750, 612500, 637000, 682500, 735000, 796250, 853125, 918750, 955500, 975000, 1137500, 1194375, 1225000, 1365000, 1592500, 1706250, 1837500, 1911000, 1990625, 2275000, 2388750, 3185000, 3412500, 3675000, 3981250, 4777500, 5971875, 6825000, 7962500, 9555000, 11943750, 15925000, 23887500, 47775000]

約数ペア:

[(1, 47775000), (2, 23887500), (3, 15925000), (4, 11943750), (5, 9555000), (6, 7962500), (7, 6825000), (8, 5971875), (10, 4777500), (12, 3981250), (13, 3675000), (14, 3412500), (15, 3185000), (20, 2388750), (21, 2275000), (24, 1990625), (25, 1911000), (26, 1837500), (28, 1706250), (30, 1592500), (35, 1365000), (39, 1225000), (40, 1194375), (42, 1137500), (49, 975000), (50, 955500), (52, 918750), (56, 853125), (60, 796250), (65, 735000), (70, 682500), (75, 637000), (78, 612500), (84, 568750), (91, 525000), (98, 487500), (100, 477750), (104, 459375), (105, 455000), (120, 398125), (125, 382200), (130, 367500), (140, 341250), (147, 325000), (150, 318500), (156, 306250), (168, 284375), (175, 273000), (182, 262500), (195, 245000), (196, 243750), (200, 238875), (210, 227500), (245, 195000), (250, 191100), (260, 183750), (273, 175000), (280, 170625), (294, 162500), (300, 159250), (312, 153125), (325, 147000), (350, 136500), (364, 131250), (375, 127400), (390, 122500), (392, 121875), (420, 113750), (455, 105000), (490, 97500), (500, 95550), (520, 91875), (525, 91000), (546, 87500), (588, 81250), (600, 79625), (625, 76440), (637, 75000), (650, 73500), (700, 68250), (728, 65625), (735, 65000), (750, 63700), (780, 61250), (840, 56875), (875, 54600), (910, 52500), (975, 49000), (980, 48750), (1000, 47775), (1050, 45500), (1092, 43750), (1176, 40625), (1225, 39000), (1250, 38220), (1274, 37500), (1300, 36750), (1365, 35000), (1400, 34125), (1470, 32500), (1500, 31850), (1560, 30625), (1625, 29400), (1750, 27300), (1820, 26250), (1875, 25480), (1911, 25000), (1950, 24500), (1960, 24375), (2100, 22750), (2184, 21875), (2275, 21000), (2450, 19500), (2500, 19110), (2548, 18750), (2600, 18375), (2625, 18200), (2730, 17500), (2940, 16250), (3000, 15925), (3125, 15288), (3185, 15000), (3250, 14700), (3500, 13650), (3640, 13125), (3675, 13000), (3750, 12740), (3822, 12500), (3900, 12250), (4200, 11375), (4375, 10920), (4550, 10500), (4875, 9800), (4900, 9750), (5000, 9555), (5096, 9375), (5250, 9100), (5460, 8750), (5880, 8125), (6125, 7800), (6250, 7644), (6370, 7500), (6500, 7350), (6825, 7000)]