197563620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{106217}}^1$

素因数の和:106260

約数の個数: 48

約数和(自身を含む): 571027968

約数和(自身を除く): 373464348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 106217, 212434, 318651, 424868, 531085, 637302, 1062170, 1274604, 1593255, 2124340, 3186510, 3292727, 6373020, 6585454, 9878181, 13170908, 16463635, 19756362, 32927270, 39512724, 49390905, 65854540, 98781810, 197563620]

約数ペア:

[(1, 197563620), (2, 98781810), (3, 65854540), (4, 49390905), (5, 39512724), (6, 32927270), (10, 19756362), (12, 16463635), (15, 13170908), (20, 9878181), (30, 6585454), (31, 6373020), (60, 3292727), (62, 3186510), (93, 2124340), (124, 1593255), (155, 1274604), (186, 1062170), (310, 637302), (372, 531085), (465, 424868), (620, 318651), (930, 212434), (1860, 106217)]