85381260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 246758400

約数和(自身を除く): 161377140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 89, 118, 177, 178, 236, 267, 271, 295, 354, 356, 445, 534, 542, 590, 708, 813, 885, 890, 1068, 1084, 1180, 1335, 1355, 1626, 1770, 1780, 2670, 2710, 3252, 3540, 4065, 5251, 5340, 5420, 8130, 10502, 15753, 15989, 16260, 21004, 24119, 26255, 31506, 31978, 47967, 48238, 52510, 63012, 63956, 72357, 78765, 79945, 95934, 96476, 105020, 120595, 144714, 157530, 159890, 191868, 239835, 241190, 289428, 315060, 319780, 361785, 479670, 482380, 723570, 959340, 1423021, 1447140, 2846042, 4269063, 5692084, 7115105, 8538126, 14230210, 17076252, 21345315, 28460420, 42690630, 85381260]

約数ペア:

[(1, 85381260), (2, 42690630), (3, 28460420), (4, 21345315), (5, 17076252), (6, 14230210), (10, 8538126), (12, 7115105), (15, 5692084), (20, 4269063), (30, 2846042), (59, 1447140), (60, 1423021), (89, 959340), (118, 723570), (177, 482380), (178, 479670), (236, 361785), (267, 319780), (271, 315060), (295, 289428), (354, 241190), (356, 239835), (445, 191868), (534, 159890), (542, 157530), (590, 144714), (708, 120595), (813, 105020), (885, 96476), (890, 95934), (1068, 79945), (1084, 78765), (1180, 72357), (1335, 63956), (1355, 63012), (1626, 52510), (1770, 48238), (1780, 47967), (2670, 31978), (2710, 31506), (3252, 26255), (3540, 24119), (4065, 21004), (5251, 16260), (5340, 15989), (5420, 15753), (8130, 10502)]