70475580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55933}}^1$

素因数の和:55955

約数の個数: 72

約数和(自身を含む): 244319712

約数和(自身を除く): 173844132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55933, 111866, 167799, 223732, 279665, 335598, 391531, 503397, 559330, 671196, 783062, 838995, 1006794, 1118660, 1174593, 1566124, 1677990, 1957655, 2013588, 2349186, 2516985, 3355980, 3523779, 3915310, 4698372, 5033970, 5872965, 7047558, 7830620, 10067940, 11745930, 14095116, 17618895, 23491860, 35237790, 70475580]

約数ペア:

[(1, 70475580), (2, 35237790), (3, 23491860), (4, 17618895), (5, 14095116), (6, 11745930), (7, 10067940), (9, 7830620), (10, 7047558), (12, 5872965), (14, 5033970), (15, 4698372), (18, 3915310), (20, 3523779), (21, 3355980), (28, 2516985), (30, 2349186), (35, 2013588), (36, 1957655), (42, 1677990), (45, 1566124), (60, 1174593), (63, 1118660), (70, 1006794), (84, 838995), (90, 783062), (105, 671196), (126, 559330), (140, 503397), (180, 391531), (210, 335598), (252, 279665), (315, 223732), (420, 167799), (630, 111866), (1260, 55933)]