61284830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 125038080

約数和(自身を除く): 63753250

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 145, 155, 170, 290, 310, 401, 493, 527, 802, 899, 986, 1054, 1798, 2005, 2465, 2635, 4010, 4495, 4930, 5270, 6817, 8990, 11629, 12431, 13634, 15283, 23258, 24862, 30566, 34085, 58145, 62155, 68170, 76415, 116290, 124310, 152830, 197693, 211327, 360499, 395386, 422654, 720998, 988465, 1056635, 1802495, 1976930, 2113270, 3604990, 6128483, 12256966, 30642415, 61284830]

約数ペア:

[(1, 61284830), (2, 30642415), (5, 12256966), (10, 6128483), (17, 3604990), (29, 2113270), (31, 1976930), (34, 1802495), (58, 1056635), (62, 988465), (85, 720998), (145, 422654), (155, 395386), (170, 360499), (290, 211327), (310, 197693), (401, 152830), (493, 124310), (527, 116290), (802, 76415), (899, 68170), (986, 62155), (1054, 58145), (1798, 34085), (2005, 30566), (2465, 24862), (2635, 23258), (4010, 15283), (4495, 13634), (4930, 12431), (5270, 11629), (6817, 8990)]