90500800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 168

約数和(自身を含む): 253542800

約数和(自身を除く): 163042000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 229, 247, 260, 304, 320, 325, 380, 400, 416, 458, 475, 494, 520, 608, 650, 760, 800, 832, 916, 950, 988, 1040, 1145, 1216, 1235, 1300, 1520, 1600, 1832, 1900, 1976, 2080, 2290, 2470, 2600, 2977, 3040, 3664, 3800, 3952, 4160, 4351, 4580, 4940, 5200, 5725, 5954, 6080, 6175, 7328, 7600, 7904, 8702, 9160, 9880, 10400, 11450, 11908, 12350, 14656, 14885, 15200, 15808, 17404, 18320, 19760, 20800, 21755, 22900, 23816, 24700, 29770, 30400, 34808, 36640, 39520, 43510, 45800, 47632, 49400, 56563, 59540, 69616, 73280, 74425, 79040, 87020, 91600, 95264, 98800, 108775, 113126, 119080, 139232, 148850, 174040, 183200, 190528, 197600, 217550, 226252, 238160, 278464, 282815, 297700, 348080, 366400, 395200, 435100, 452504, 476320, 565630, 595400, 696160, 870200, 905008, 952640, 1131260, 1190800, 1392320, 1414075, 1740400, 1810016, 2262520, 2381600, 2828150, 3480800, 3620032, 4525040, 4763200, 5656300, 6961600, 9050080, 11312600, 18100160, 22625200, 45250400, 90500800]

約数ペア:

[(1, 90500800), (2, 45250400), (4, 22625200), (5, 18100160), (8, 11312600), (10, 9050080), (13, 6961600), (16, 5656300), (19, 4763200), (20, 4525040), (25, 3620032), (26, 3480800), (32, 2828150), (38, 2381600), (40, 2262520), (50, 1810016), (52, 1740400), (64, 1414075), (65, 1392320), (76, 1190800), (80, 1131260), (95, 952640), (100, 905008), (104, 870200), (130, 696160), (152, 595400), (160, 565630), (190, 476320), (200, 452504), (208, 435100), (229, 395200), (247, 366400), (260, 348080), (304, 297700), (320, 282815), (325, 278464), (380, 238160), (400, 226252), (416, 217550), (458, 197600), (475, 190528), (494, 183200), (520, 174040), (608, 148850), (650, 139232), (760, 119080), (800, 113126), (832, 108775), (916, 98800), (950, 95264), (988, 91600), (1040, 87020), (1145, 79040), (1216, 74425), (1235, 73280), (1300, 69616), (1520, 59540), (1600, 56563), (1832, 49400), (1900, 47632), (1976, 45800), (2080, 43510), (2290, 39520), (2470, 36640), (2600, 34808), (2977, 30400), (3040, 29770), (3664, 24700), (3800, 23816), (3952, 22900), (4160, 21755), (4351, 20800), (4580, 19760), (4940, 18320), (5200, 17404), (5725, 15808), (5954, 15200), (6080, 14885), (6175, 14656), (7328, 12350), (7600, 11908), (7904, 11450), (8702, 10400), (9160, 9880)]