65877420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 212889600

約数和(自身を除く): 147012180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1439, 1526, 1635, 2180, 2289, 2878, 3052, 3270, 3815, 4317, 4578, 5756, 6540, 7195, 7630, 8634, 9156, 10073, 11445, 14390, 15260, 17268, 20146, 21585, 22890, 28780, 30219, 40292, 43170, 45780, 50365, 60438, 86340, 100730, 120876, 151095, 156851, 201460, 302190, 313702, 470553, 604380, 627404, 784255, 941106, 1097957, 1568510, 1882212, 2195914, 2352765, 3137020, 3293871, 4391828, 4705530, 5489785, 6587742, 9411060, 10979570, 13175484, 16469355, 21959140, 32938710, 65877420]

約数ペア:

[(1, 65877420), (2, 32938710), (3, 21959140), (4, 16469355), (5, 13175484), (6, 10979570), (7, 9411060), (10, 6587742), (12, 5489785), (14, 4705530), (15, 4391828), (20, 3293871), (21, 3137020), (28, 2352765), (30, 2195914), (35, 1882212), (42, 1568510), (60, 1097957), (70, 941106), (84, 784255), (105, 627404), (109, 604380), (140, 470553), (210, 313702), (218, 302190), (327, 201460), (420, 156851), (436, 151095), (545, 120876), (654, 100730), (763, 86340), (1090, 60438), (1308, 50365), (1439, 45780), (1526, 43170), (1635, 40292), (2180, 30219), (2289, 28780), (2878, 22890), (3052, 21585), (3270, 20146), (3815, 17268), (4317, 15260), (4578, 14390), (5756, 11445), (6540, 10073), (7195, 9156), (7630, 8634)]