74585420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 120498868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 107, 130, 140, 182, 214, 260, 364, 383, 428, 455, 535, 749, 766, 910, 1070, 1391, 1498, 1532, 1820, 1915, 2140, 2681, 2782, 2996, 3745, 3830, 4979, 5362, 5564, 6955, 7490, 7660, 9737, 9958, 10724, 13405, 13910, 14980, 19474, 19916, 24895, 26810, 27820, 34853, 38948, 40981, 48685, 49790, 53620, 69706, 81962, 97370, 99580, 139412, 163924, 174265, 194740, 204905, 286867, 348530, 409810, 532753, 573734, 697060, 819620, 1065506, 1147468, 1434335, 2131012, 2663765, 2868670, 3729271, 5327530, 5737340, 7458542, 10655060, 14917084, 18646355, 37292710, 74585420]

約数ペア:

[(1, 74585420), (2, 37292710), (4, 18646355), (5, 14917084), (7, 10655060), (10, 7458542), (13, 5737340), (14, 5327530), (20, 3729271), (26, 2868670), (28, 2663765), (35, 2131012), (52, 1434335), (65, 1147468), (70, 1065506), (91, 819620), (107, 697060), (130, 573734), (140, 532753), (182, 409810), (214, 348530), (260, 286867), (364, 204905), (383, 194740), (428, 174265), (455, 163924), (535, 139412), (749, 99580), (766, 97370), (910, 81962), (1070, 69706), (1391, 53620), (1498, 49790), (1532, 48685), (1820, 40981), (1915, 38948), (2140, 34853), (2681, 27820), (2782, 26810), (2996, 24895), (3745, 19916), (3830, 19474), (4979, 14980), (5362, 13910), (5564, 13405), (6955, 10724), (7490, 9958), (7660, 9737)]