72250860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109471}}^1$

素因数の和:109494

約数の個数: 48

約数和(自身を含む): 220695552

約数和(自身を除く): 148444692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 109471, 218942, 328413, 437884, 547355, 656826, 1094710, 1204181, 1313652, 1642065, 2189420, 2408362, 3284130, 3612543, 4816724, 6020905, 6568260, 7225086, 12041810, 14450172, 18062715, 24083620, 36125430, 72250860]

約数ペア:

[(1, 72250860), (2, 36125430), (3, 24083620), (4, 18062715), (5, 14450172), (6, 12041810), (10, 7225086), (11, 6568260), (12, 6020905), (15, 4816724), (20, 3612543), (22, 3284130), (30, 2408362), (33, 2189420), (44, 1642065), (55, 1313652), (60, 1204181), (66, 1094710), (110, 656826), (132, 547355), (165, 437884), (220, 328413), (330, 218942), (660, 109471)]