90997400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 235401600

約数和(自身を除く): 144404200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1129, 1240, 1300, 1550, 1612, 2015, 2258, 2600, 3100, 3224, 4030, 4516, 5645, 6200, 8060, 9032, 10075, 11290, 14677, 16120, 20150, 22580, 28225, 29354, 34999, 40300, 45160, 56450, 58708, 69998, 73385, 80600, 112900, 117416, 139996, 146770, 174995, 225800, 279992, 293540, 349990, 366925, 454987, 587080, 699980, 733850, 874975, 909974, 1399960, 1467700, 1749950, 1819948, 2274935, 2935400, 3499900, 3639896, 4549870, 6999800, 9099740, 11374675, 18199480, 22749350, 45498700, 90997400]

約数ペア:

[(1, 90997400), (2, 45498700), (4, 22749350), (5, 18199480), (8, 11374675), (10, 9099740), (13, 6999800), (20, 4549870), (25, 3639896), (26, 3499900), (31, 2935400), (40, 2274935), (50, 1819948), (52, 1749950), (62, 1467700), (65, 1399960), (100, 909974), (104, 874975), (124, 733850), (130, 699980), (155, 587080), (200, 454987), (248, 366925), (260, 349990), (310, 293540), (325, 279992), (403, 225800), (520, 174995), (620, 146770), (650, 139996), (775, 117416), (806, 112900), (1129, 80600), (1240, 73385), (1300, 69998), (1550, 58708), (1612, 56450), (2015, 45160), (2258, 40300), (2600, 34999), (3100, 29354), (3224, 28225), (4030, 22580), (4516, 20150), (5645, 16120), (6200, 14677), (8060, 11290), (9032, 10075)]