89355780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1063}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 271881792

約数和(自身を除く): 182526012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 934, 1063, 1401, 1868, 2126, 2335, 2802, 3189, 4203, 4252, 4670, 5315, 5604, 6378, 7005, 8406, 9340, 9567, 10630, 12756, 14010, 15945, 16812, 19134, 21015, 21260, 28020, 31890, 38268, 42030, 47835, 63780, 84060, 95670, 191340, 496421, 992842, 1489263, 1985684, 2482105, 2978526, 4467789, 4964210, 5957052, 7446315, 8935578, 9928420, 14892630, 17871156, 22338945, 29785260, 44677890, 89355780]

約数ペア:

[(1, 89355780), (2, 44677890), (3, 29785260), (4, 22338945), (5, 17871156), (6, 14892630), (9, 9928420), (10, 8935578), (12, 7446315), (15, 5957052), (18, 4964210), (20, 4467789), (30, 2978526), (36, 2482105), (45, 1985684), (60, 1489263), (90, 992842), (180, 496421), (467, 191340), (934, 95670), (1063, 84060), (1401, 63780), (1868, 47835), (2126, 42030), (2335, 38268), (2802, 31890), (3189, 28020), (4203, 21260), (4252, 21015), (4670, 19134), (5315, 16812), (5604, 15945), (6378, 14010), (7005, 12756), (8406, 10630), (9340, 9567)]