78709620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3901

約数の個数: 96

約数和(自身を含む): 248242176

約数和(自身を除く): 169532556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 3847, 4092, 5115, 6820, 7694, 10230, 11541, 15388, 19235, 20460, 23082, 38470, 42317, 46164, 57705, 76940, 84634, 115410, 119257, 126951, 169268, 211585, 230820, 238514, 253902, 357771, 423170, 477028, 507804, 596285, 634755, 715542, 846340, 1192570, 1269510, 1311827, 1431084, 1788855, 2385140, 2539020, 2623654, 3577710, 3935481, 5247308, 6559135, 7155420, 7870962, 13118270, 15741924, 19677405, 26236540, 39354810, 78709620]

約数ペア:

[(1, 78709620), (2, 39354810), (3, 26236540), (4, 19677405), (5, 15741924), (6, 13118270), (10, 7870962), (11, 7155420), (12, 6559135), (15, 5247308), (20, 3935481), (22, 3577710), (30, 2623654), (31, 2539020), (33, 2385140), (44, 1788855), (55, 1431084), (60, 1311827), (62, 1269510), (66, 1192570), (93, 846340), (110, 715542), (124, 634755), (132, 596285), (155, 507804), (165, 477028), (186, 423170), (220, 357771), (310, 253902), (330, 238514), (341, 230820), (372, 211585), (465, 169268), (620, 126951), (660, 119257), (682, 115410), (930, 84634), (1023, 76940), (1364, 57705), (1705, 46164), (1860, 42317), (2046, 38470), (3410, 23082), (3847, 20460), (4092, 19235), (5115, 15388), (6820, 11541), (7694, 10230)]