89984970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1564

約数の個数: 96

約数和(自身を含む): 252720000

約数和(自身を除く): 162735030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 29, 30, 45, 46, 58, 69, 87, 90, 115, 138, 145, 174, 207, 230, 261, 290, 345, 414, 435, 522, 667, 690, 870, 1035, 1305, 1334, 1499, 2001, 2070, 2610, 2998, 3335, 4002, 4497, 6003, 6670, 7495, 8994, 10005, 12006, 13491, 14990, 20010, 22485, 26982, 30015, 34477, 43471, 44970, 60030, 67455, 68954, 86942, 103431, 130413, 134910, 172385, 206862, 217355, 260826, 310293, 344770, 391239, 434710, 517155, 620586, 652065, 782478, 999833, 1034310, 1304130, 1551465, 1956195, 1999666, 2999499, 3102930, 3912390, 4999165, 5998998, 8998497, 9998330, 14997495, 17996994, 29994990, 44992485, 89984970]

約数ペア:

[(1, 89984970), (2, 44992485), (3, 29994990), (5, 17996994), (6, 14997495), (9, 9998330), (10, 8998497), (15, 5998998), (18, 4999165), (23, 3912390), (29, 3102930), (30, 2999499), (45, 1999666), (46, 1956195), (58, 1551465), (69, 1304130), (87, 1034310), (90, 999833), (115, 782478), (138, 652065), (145, 620586), (174, 517155), (207, 434710), (230, 391239), (261, 344770), (290, 310293), (345, 260826), (414, 217355), (435, 206862), (522, 172385), (667, 134910), (690, 130413), (870, 103431), (1035, 86942), (1305, 68954), (1334, 67455), (1499, 60030), (2001, 44970), (2070, 43471), (2610, 34477), (2998, 30015), (3335, 26982), (4002, 22485), (4497, 20010), (6003, 14990), (6670, 13491), (7495, 12006), (8994, 10005)]