88940340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11491}}^1$

素因数の和:11549

約数の個数: 72

約数和(自身を含む): 276083808

約数和(自身を除く): 187143468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 11491, 22982, 34473, 45964, 57455, 68946, 103419, 114910, 137892, 172365, 206838, 229820, 344730, 413676, 494113, 517095, 689460, 988226, 1034190, 1482339, 1976452, 2068380, 2470565, 2964678, 4447017, 4941130, 5929356, 7411695, 8894034, 9882260, 14823390, 17788068, 22235085, 29646780, 44470170, 88940340]

約数ペア:

[(1, 88940340), (2, 44470170), (3, 29646780), (4, 22235085), (5, 17788068), (6, 14823390), (9, 9882260), (10, 8894034), (12, 7411695), (15, 5929356), (18, 4941130), (20, 4447017), (30, 2964678), (36, 2470565), (43, 2068380), (45, 1976452), (60, 1482339), (86, 1034190), (90, 988226), (129, 689460), (172, 517095), (180, 494113), (215, 413676), (258, 344730), (387, 229820), (430, 206838), (516, 172365), (645, 137892), (774, 114910), (860, 103419), (1290, 68946), (1548, 57455), (1935, 45964), (2580, 34473), (3870, 22982), (7740, 11491)]