618151660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{14669}}^1$

素因数の和:14735

約数の個数: 72

約数和(自身を含む): 1545279120

約数和(自身を除く): 927127460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 14669, 21070, 29338, 42140, 58676, 73345, 102683, 146690, 205366, 293380, 410732, 513415, 630767, 718781, 1026830, 1261534, 1437562, 2053660, 2523068, 2875124, 3153835, 3593905, 4415369, 6307670, 7187810, 8830738, 12615340, 14375620, 17661476, 22076845, 30907583, 44153690, 61815166, 88307380, 123630332, 154537915, 309075830, 618151660]

約数ペア:

[(1, 618151660), (2, 309075830), (4, 154537915), (5, 123630332), (7, 88307380), (10, 61815166), (14, 44153690), (20, 30907583), (28, 22076845), (35, 17661476), (43, 14375620), (49, 12615340), (70, 8830738), (86, 7187810), (98, 6307670), (140, 4415369), (172, 3593905), (196, 3153835), (215, 2875124), (245, 2523068), (301, 2053660), (430, 1437562), (490, 1261534), (602, 1026830), (860, 718781), (980, 630767), (1204, 513415), (1505, 410732), (2107, 293380), (3010, 205366), (4214, 146690), (6020, 102683), (8428, 73345), (10535, 58676), (14669, 42140), (21070, 29338)]