149454340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1237}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 359396352

約数和(自身を除く): 209942012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 863, 1237, 1726, 2474, 3452, 4315, 4948, 6041, 6185, 8630, 8659, 12082, 12370, 17260, 17318, 24164, 24740, 30205, 34636, 43295, 60410, 86590, 120820, 173180, 1067531, 2135062, 4270124, 5337655, 7472717, 10675310, 14945434, 21350620, 29890868, 37363585, 74727170, 149454340]

約数ペア:

[(1, 149454340), (2, 74727170), (4, 37363585), (5, 29890868), (7, 21350620), (10, 14945434), (14, 10675310), (20, 7472717), (28, 5337655), (35, 4270124), (70, 2135062), (140, 1067531), (863, 173180), (1237, 120820), (1726, 86590), (2474, 60410), (3452, 43295), (4315, 34636), (4948, 30205), (6041, 24740), (6185, 24164), (8630, 17318), (8659, 17260), (12082, 12370)]