452106700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 1022372064

約数和(自身を除く): 570265364

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 71, 74, 100, 142, 148, 185, 284, 355, 370, 710, 740, 925, 1420, 1721, 1775, 1850, 2627, 3442, 3550, 3700, 5254, 6884, 7100, 8605, 10508, 13135, 17210, 26270, 34420, 43025, 52540, 63677, 65675, 86050, 122191, 127354, 131350, 172100, 244382, 254708, 262700, 318385, 488764, 610955, 636770, 1221910, 1273540, 1591925, 2443820, 3054775, 3183850, 4521067, 6109550, 6367700, 9042134, 12219100, 18084268, 22605335, 45210670, 90421340, 113026675, 226053350, 452106700]

約数ペア:

[(1, 452106700), (2, 226053350), (4, 113026675), (5, 90421340), (10, 45210670), (20, 22605335), (25, 18084268), (37, 12219100), (50, 9042134), (71, 6367700), (74, 6109550), (100, 4521067), (142, 3183850), (148, 3054775), (185, 2443820), (284, 1591925), (355, 1273540), (370, 1221910), (710, 636770), (740, 610955), (925, 488764), (1420, 318385), (1721, 262700), (1775, 254708), (1850, 244382), (2627, 172100), (3442, 131350), (3550, 127354), (3700, 122191), (5254, 86050), (6884, 65675), (7100, 63677), (8605, 52540), (10508, 43025), (13135, 34420), (17210, 26270)]