140850510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 347120640

約数和(自身を除く): 206270130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 89, 142, 178, 213, 267, 355, 426, 445, 534, 710, 743, 890, 1065, 1335, 1486, 2130, 2229, 2670, 3715, 4458, 6319, 7430, 11145, 12638, 18957, 22290, 31595, 37914, 52753, 63190, 66127, 94785, 105506, 132254, 158259, 189570, 198381, 263765, 316518, 330635, 396762, 527530, 661270, 791295, 991905, 1582590, 1983810, 4695017, 9390034, 14085051, 23475085, 28170102, 46950170, 70425255, 140850510]

約数ペア:

[(1, 140850510), (2, 70425255), (3, 46950170), (5, 28170102), (6, 23475085), (10, 14085051), (15, 9390034), (30, 4695017), (71, 1983810), (89, 1582590), (142, 991905), (178, 791295), (213, 661270), (267, 527530), (355, 396762), (426, 330635), (445, 316518), (534, 263765), (710, 198381), (743, 189570), (890, 158259), (1065, 132254), (1335, 105506), (1486, 94785), (2130, 66127), (2229, 63190), (2670, 52753), (3715, 37914), (4458, 31595), (6319, 22290), (7430, 18957), (11145, 12638)]