48280020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 141474816

約数和(自身を除く): 93194796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 101, 124, 155, 186, 202, 257, 303, 310, 372, 404, 465, 505, 514, 606, 620, 771, 930, 1010, 1028, 1212, 1285, 1515, 1542, 1860, 2020, 2570, 3030, 3084, 3131, 3855, 5140, 6060, 6262, 7710, 7967, 9393, 12524, 15420, 15655, 15934, 18786, 23901, 25957, 31310, 31868, 37572, 39835, 46965, 47802, 51914, 62620, 77871, 79670, 93930, 95604, 103828, 119505, 129785, 155742, 159340, 187860, 239010, 259570, 311484, 389355, 478020, 519140, 778710, 804667, 1557420, 1609334, 2414001, 3218668, 4023335, 4828002, 8046670, 9656004, 12070005, 16093340, 24140010, 48280020]

約数ペア:

[(1, 48280020), (2, 24140010), (3, 16093340), (4, 12070005), (5, 9656004), (6, 8046670), (10, 4828002), (12, 4023335), (15, 3218668), (20, 2414001), (30, 1609334), (31, 1557420), (60, 804667), (62, 778710), (93, 519140), (101, 478020), (124, 389355), (155, 311484), (186, 259570), (202, 239010), (257, 187860), (303, 159340), (310, 155742), (372, 129785), (404, 119505), (465, 103828), (505, 95604), (514, 93930), (606, 79670), (620, 77871), (771, 62620), (930, 51914), (1010, 47802), (1028, 46965), (1212, 39835), (1285, 37572), (1515, 31868), (1542, 31310), (1860, 25957), (2020, 23901), (2570, 18786), (3030, 15934), (3084, 15655), (3131, 15420), (3855, 12524), (5140, 9393), (6060, 7967), (6262, 7710)]