125265790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 254016000

約数和(自身を除く): 128750210

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 149, 223, 290, 298, 377, 446, 745, 754, 1115, 1490, 1885, 1937, 2230, 2899, 3770, 3874, 4321, 5798, 6467, 8642, 9685, 12934, 14495, 19370, 21605, 28990, 32335, 33227, 43210, 56173, 64670, 66454, 84071, 112346, 166135, 168142, 280865, 332270, 420355, 431951, 561730, 840710, 863902, 963583, 1927166, 2159755, 4319510, 4817915, 9635830, 12526579, 25053158, 62632895, 125265790]

約数ペア:

[(1, 125265790), (2, 62632895), (5, 25053158), (10, 12526579), (13, 9635830), (26, 4817915), (29, 4319510), (58, 2159755), (65, 1927166), (130, 963583), (145, 863902), (149, 840710), (223, 561730), (290, 431951), (298, 420355), (377, 332270), (446, 280865), (745, 168142), (754, 166135), (1115, 112346), (1490, 84071), (1885, 66454), (1937, 64670), (2230, 56173), (2899, 43210), (3770, 33227), (3874, 32335), (4321, 28990), (5798, 21605), (6467, 19370), (8642, 14495), (9685, 12934)]