90570290190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{477767}}^1$

素因数の和:477937

約数の個数: 64

約数和(自身を含む): 222907438080

約数和(自身を除く): 132337147890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 89, 142, 178, 213, 267, 355, 426, 445, 534, 710, 890, 1065, 1335, 2130, 2670, 6319, 12638, 18957, 31595, 37914, 63190, 94785, 189570, 477767, 955534, 1433301, 2388835, 2866602, 4777670, 7166505, 14333010, 33921457, 42521263, 67842914, 85042526, 101764371, 127563789, 169607285, 203528742, 212606315, 255127578, 339214570, 425212630, 508821855, 637818945, 1017643710, 1275637890, 3019009673, 6038019346, 9057029019, 15095048365, 18114058038, 30190096730, 45285145095, 90570290190]

約数ペア:

[(1, 90570290190), (2, 45285145095), (3, 30190096730), (5, 18114058038), (6, 15095048365), (10, 9057029019), (15, 6038019346), (30, 3019009673), (71, 1275637890), (89, 1017643710), (142, 637818945), (178, 508821855), (213, 425212630), (267, 339214570), (355, 255127578), (426, 212606315), (445, 203528742), (534, 169607285), (710, 127563789), (890, 101764371), (1065, 85042526), (1335, 67842914), (2130, 42521263), (2670, 33921457), (6319, 14333010), (12638, 7166505), (18957, 4777670), (31595, 2866602), (37914, 2388835), (63190, 1433301), (94785, 955534), (189570, 477767)]