99898120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 281180160

約数和(自身を除く): 181282040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 280, 310, 340, 434, 476, 527, 595, 620, 677, 680, 868, 952, 1054, 1085, 1190, 1240, 1354, 1736, 2108, 2170, 2380, 2635, 2708, 3385, 3689, 4216, 4340, 4739, 4760, 5270, 5416, 6770, 7378, 8680, 9478, 10540, 11509, 13540, 14756, 18445, 18956, 20987, 21080, 23018, 23695, 27080, 29512, 36890, 37912, 41974, 46036, 47390, 57545, 73780, 80563, 83948, 92072, 94780, 104935, 115090, 146909, 147560, 161126, 167896, 189560, 209870, 230180, 293818, 322252, 356779, 402815, 419740, 460360, 587636, 644504, 713558, 734545, 805630, 839480, 1175272, 1427116, 1469090, 1611260, 1783895, 2497453, 2854232, 2938180, 3222520, 3567790, 4994906, 5876360, 7135580, 9989812, 12487265, 14271160, 19979624, 24974530, 49949060, 99898120]

約数ペア:

[(1, 99898120), (2, 49949060), (4, 24974530), (5, 19979624), (7, 14271160), (8, 12487265), (10, 9989812), (14, 7135580), (17, 5876360), (20, 4994906), (28, 3567790), (31, 3222520), (34, 2938180), (35, 2854232), (40, 2497453), (56, 1783895), (62, 1611260), (68, 1469090), (70, 1427116), (85, 1175272), (119, 839480), (124, 805630), (136, 734545), (140, 713558), (155, 644504), (170, 587636), (217, 460360), (238, 419740), (248, 402815), (280, 356779), (310, 322252), (340, 293818), (434, 230180), (476, 209870), (527, 189560), (595, 167896), (620, 161126), (677, 147560), (680, 146909), (868, 115090), (952, 104935), (1054, 94780), (1085, 92072), (1190, 83948), (1240, 80563), (1354, 73780), (1736, 57545), (2108, 47390), (2170, 46036), (2380, 41974), (2635, 37912), (2708, 36890), (3385, 29512), (3689, 27080), (4216, 23695), (4340, 23018), (4739, 21080), (4760, 20987), (5270, 18956), (5416, 18445), (6770, 14756), (7378, 13540), (8680, 11509), (9478, 10540)]