51848810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 110224800

約数和(自身を除く): 58375990

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 809, 986, 1105, 1618, 1885, 2210, 2465, 3770, 4045, 4930, 6409, 8090, 10517, 12818, 13753, 21034, 23461, 27506, 32045, 46922, 52585, 64090, 68765, 105170, 117305, 137530, 178789, 234610, 304993, 357578, 398837, 609986, 797674, 893945, 1524965, 1787890, 1994185, 3049930, 3988370, 5184881, 10369762, 25924405, 51848810]

約数ペア:

[(1, 51848810), (2, 25924405), (5, 10369762), (10, 5184881), (13, 3988370), (17, 3049930), (26, 1994185), (29, 1787890), (34, 1524965), (58, 893945), (65, 797674), (85, 609986), (130, 398837), (145, 357578), (170, 304993), (221, 234610), (290, 178789), (377, 137530), (442, 117305), (493, 105170), (754, 68765), (809, 64090), (986, 52585), (1105, 46922), (1618, 32045), (1885, 27506), (2210, 23461), (2465, 21034), (3770, 13753), (4045, 12818), (4930, 10517), (6409, 8090)]