100309020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 322646016

約数和(自身を除く): 222336996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 241, 420, 482, 723, 964, 991, 1205, 1446, 1687, 1982, 2410, 2892, 2973, 3374, 3615, 3964, 4820, 4955, 5061, 5946, 6748, 6937, 7230, 8435, 9910, 10122, 11892, 13874, 14460, 14865, 16870, 19820, 20244, 20811, 25305, 27748, 29730, 33740, 34685, 41622, 50610, 59460, 69370, 83244, 101220, 104055, 138740, 208110, 238831, 416220, 477662, 716493, 955324, 1194155, 1432986, 1671817, 2388310, 2865972, 3343634, 3582465, 4776620, 5015451, 6687268, 7164930, 8359085, 10030902, 14329860, 16718170, 20061804, 25077255, 33436340, 50154510, 100309020]

約数ペア:

[(1, 100309020), (2, 50154510), (3, 33436340), (4, 25077255), (5, 20061804), (6, 16718170), (7, 14329860), (10, 10030902), (12, 8359085), (14, 7164930), (15, 6687268), (20, 5015451), (21, 4776620), (28, 3582465), (30, 3343634), (35, 2865972), (42, 2388310), (60, 1671817), (70, 1432986), (84, 1194155), (105, 955324), (140, 716493), (210, 477662), (241, 416220), (420, 238831), (482, 208110), (723, 138740), (964, 104055), (991, 101220), (1205, 83244), (1446, 69370), (1687, 59460), (1982, 50610), (2410, 41622), (2892, 34685), (2973, 33740), (3374, 29730), (3615, 27748), (3964, 25305), (4820, 20811), (4955, 20244), (5061, 19820), (5946, 16870), (6748, 14865), (6937, 14460), (7230, 13874), (8435, 11892), (9910, 10122)]