26842620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 87091200

約数和(自身を除く): 60248580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 809, 948, 1106, 1185, 1580, 1618, 1659, 2212, 2370, 2427, 2765, 3236, 3318, 4045, 4740, 4854, 5530, 5663, 6636, 8090, 8295, 9708, 11060, 11326, 12135, 16180, 16590, 16989, 22652, 24270, 28315, 33180, 33978, 48540, 56630, 63911, 67956, 84945, 113260, 127822, 169890, 191733, 255644, 319555, 339780, 383466, 447377, 639110, 766932, 894754, 958665, 1278220, 1342131, 1789508, 1917330, 2236885, 2684262, 3834660, 4473770, 5368524, 6710655, 8947540, 13421310, 26842620]

約数ペア:

[(1, 26842620), (2, 13421310), (3, 8947540), (4, 6710655), (5, 5368524), (6, 4473770), (7, 3834660), (10, 2684262), (12, 2236885), (14, 1917330), (15, 1789508), (20, 1342131), (21, 1278220), (28, 958665), (30, 894754), (35, 766932), (42, 639110), (60, 447377), (70, 383466), (79, 339780), (84, 319555), (105, 255644), (140, 191733), (158, 169890), (210, 127822), (237, 113260), (316, 84945), (395, 67956), (420, 63911), (474, 56630), (553, 48540), (790, 33978), (809, 33180), (948, 28315), (1106, 24270), (1185, 22652), (1580, 16989), (1618, 16590), (1659, 16180), (2212, 12135), (2370, 11326), (2427, 11060), (2765, 9708), (3236, 8295), (3318, 8090), (4045, 6636), (4740, 5663), (4854, 5530)]