89551020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114809}}^1$

素因数の和:114834

約数の個数: 48

約数和(自身を含む): 270033120

約数和(自身を除く): 180482100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 114809, 229618, 344427, 459236, 574045, 688854, 1148090, 1377708, 1492517, 1722135, 2296180, 2985034, 3444270, 4477551, 5970068, 6888540, 7462585, 8955102, 14925170, 17910204, 22387755, 29850340, 44775510, 89551020]

約数ペア:

[(1, 89551020), (2, 44775510), (3, 29850340), (4, 22387755), (5, 17910204), (6, 14925170), (10, 8955102), (12, 7462585), (13, 6888540), (15, 5970068), (20, 4477551), (26, 3444270), (30, 2985034), (39, 2296180), (52, 1722135), (60, 1492517), (65, 1377708), (78, 1148090), (130, 688854), (156, 574045), (195, 459236), (260, 344427), (390, 229618), (780, 114809)]