71355800

素因数分解:

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

素因数の和:741

約数の個数: 96

約数和(自身を含む): 181595520

約数和(自身を除く): 110239720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 310, 340, 425, 527, 620, 677, 680, 775, 850, 1054, 1240, 1354, 1550, 1700, 2108, 2635, 2708, 3100, 3385, 3400, 4216, 5270, 5416, 6200, 6770, 10540, 11509, 13175, 13540, 16925, 20987, 21080, 23018, 26350, 27080, 33850, 41974, 46036, 52700, 57545, 67700, 83948, 92072, 104935, 105400, 115090, 135400, 167896, 209870, 230180, 287725, 356779, 419740, 460360, 524675, 575450, 713558, 839480, 1049350, 1150900, 1427116, 1783895, 2098700, 2301800, 2854232, 3567790, 4197400, 7135580, 8919475, 14271160, 17838950, 35677900, 71355800]

約数ペア:

[(1, 71355800), (2, 35677900), (4, 17838950), (5, 14271160), (8, 8919475), (10, 7135580), (17, 4197400), (20, 3567790), (25, 2854232), (31, 2301800), (34, 2098700), (40, 1783895), (50, 1427116), (62, 1150900), (68, 1049350), (85, 839480), (100, 713558), (124, 575450), (136, 524675), (155, 460360), (170, 419740), (200, 356779), (248, 287725), (310, 230180), (340, 209870), (425, 167896), (527, 135400), (620, 115090), (677, 105400), (680, 104935), (775, 92072), (850, 83948), (1054, 67700), (1240, 57545), (1354, 52700), (1550, 46036), (1700, 41974), (2108, 33850), (2635, 27080), (2708, 26350), (3100, 23018), (3385, 21080), (3400, 20987), (4216, 16925), (5270, 13540), (5416, 13175), (6200, 11509), (6770, 10540)]