86286020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4799}}^1$

素因数の和:4868

約数の個数: 48

約数和(自身を含む): 193536000

約数和(自身を除く): 107249980

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 4799, 8990, 9598, 17980, 19196, 23995, 47990, 95980, 139171, 148769, 278342, 297538, 556684, 595076, 695855, 743845, 1391710, 1487690, 2783420, 2975380, 4314301, 8628602, 17257204, 21571505, 43143010, 86286020]

約数ペア:

[(1, 86286020), (2, 43143010), (4, 21571505), (5, 17257204), (10, 8628602), (20, 4314301), (29, 2975380), (31, 2783420), (58, 1487690), (62, 1391710), (116, 743845), (124, 695855), (145, 595076), (155, 556684), (290, 297538), (310, 278342), (580, 148769), (620, 139171), (899, 95980), (1798, 47990), (3596, 23995), (4495, 19196), (4799, 17980), (8990, 9598)]