14707720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 35925120

約数和(自身を除く): 21217400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 503, 680, 731, 860, 1006, 1462, 1720, 2012, 2515, 2924, 3655, 4024, 5030, 5848, 7310, 8551, 10060, 14620, 17102, 20120, 21629, 29240, 34204, 42755, 43258, 68408, 85510, 86516, 108145, 171020, 173032, 216290, 342040, 367693, 432580, 735386, 865160, 1470772, 1838465, 2941544, 3676930, 7353860, 14707720]

約数ペア:

[(1, 14707720), (2, 7353860), (4, 3676930), (5, 2941544), (8, 1838465), (10, 1470772), (17, 865160), (20, 735386), (34, 432580), (40, 367693), (43, 342040), (68, 216290), (85, 173032), (86, 171020), (136, 108145), (170, 86516), (172, 85510), (215, 68408), (340, 43258), (344, 42755), (430, 34204), (503, 29240), (680, 21629), (731, 20120), (860, 17102), (1006, 14620), (1462, 10060), (1720, 8551), (2012, 7310), (2515, 5848), (2924, 5030), (3655, 4024)]