64188460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 165312000

約数和(自身を除く): 101123540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 59, 70, 76, 95, 118, 133, 140, 190, 236, 266, 295, 380, 409, 413, 532, 590, 665, 818, 826, 1121, 1180, 1330, 1636, 1652, 2045, 2065, 2242, 2660, 2863, 4090, 4130, 4484, 5605, 5726, 7771, 7847, 8180, 8260, 11210, 11452, 14315, 15542, 15694, 22420, 24131, 28630, 31084, 31388, 38855, 39235, 48262, 54397, 57260, 77710, 78470, 96524, 108794, 120655, 155420, 156940, 168917, 217588, 241310, 271985, 337834, 458489, 482620, 543970, 675668, 844585, 916978, 1087940, 1689170, 1833956, 2292445, 3209423, 3378340, 4584890, 6418846, 9169780, 12837692, 16047115, 32094230, 64188460]

約数ペア:

[(1, 64188460), (2, 32094230), (4, 16047115), (5, 12837692), (7, 9169780), (10, 6418846), (14, 4584890), (19, 3378340), (20, 3209423), (28, 2292445), (35, 1833956), (38, 1689170), (59, 1087940), (70, 916978), (76, 844585), (95, 675668), (118, 543970), (133, 482620), (140, 458489), (190, 337834), (236, 271985), (266, 241310), (295, 217588), (380, 168917), (409, 156940), (413, 155420), (532, 120655), (590, 108794), (665, 96524), (818, 78470), (826, 77710), (1121, 57260), (1180, 54397), (1330, 48262), (1636, 39235), (1652, 38855), (2045, 31388), (2065, 31084), (2242, 28630), (2660, 24131), (2863, 22420), (4090, 15694), (4130, 15542), (4484, 14315), (5605, 11452), (5726, 11210), (7771, 8260), (7847, 8180)]