10139480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 27578880

約数和(自身を除く): 17439400

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 37, 40, 52, 62, 65, 68, 74, 85, 104, 124, 130, 136, 148, 155, 170, 185, 221, 248, 260, 296, 310, 340, 370, 403, 442, 481, 520, 527, 620, 629, 680, 740, 806, 884, 962, 1054, 1105, 1147, 1240, 1258, 1480, 1612, 1768, 1924, 2015, 2108, 2210, 2294, 2405, 2516, 2635, 3145, 3224, 3848, 4030, 4216, 4420, 4588, 4810, 5032, 5270, 5735, 6290, 6851, 8060, 8177, 8840, 9176, 9620, 10540, 11470, 12580, 13702, 14911, 16120, 16354, 19240, 19499, 21080, 22940, 25160, 27404, 29822, 32708, 34255, 38998, 40885, 45880, 54808, 59644, 65416, 68510, 74555, 77996, 81770, 97495, 119288, 137020, 149110, 155992, 163540, 194990, 253487, 274040, 298220, 327080, 389980, 506974, 596440, 779960, 1013948, 1267435, 2027896, 2534870, 5069740, 10139480]

約数ペア:

[(1, 10139480), (2, 5069740), (4, 2534870), (5, 2027896), (8, 1267435), (10, 1013948), (13, 779960), (17, 596440), (20, 506974), (26, 389980), (31, 327080), (34, 298220), (37, 274040), (40, 253487), (52, 194990), (62, 163540), (65, 155992), (68, 149110), (74, 137020), (85, 119288), (104, 97495), (124, 81770), (130, 77996), (136, 74555), (148, 68510), (155, 65416), (170, 59644), (185, 54808), (221, 45880), (248, 40885), (260, 38998), (296, 34255), (310, 32708), (340, 29822), (370, 27404), (403, 25160), (442, 22940), (481, 21080), (520, 19499), (527, 19240), (620, 16354), (629, 16120), (680, 14911), (740, 13702), (806, 12580), (884, 11470), (962, 10540), (1054, 9620), (1105, 9176), (1147, 8840), (1240, 8177), (1258, 8060), (1480, 6851), (1612, 6290), (1768, 5735), (1924, 5270), (2015, 5032), (2108, 4810), (2210, 4588), (2294, 4420), (2405, 4216), (2516, 4030), (2635, 3848), (3145, 3224)]