66974550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{857}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 166609872

約数和(自身を除く): 99635322

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 521, 857, 1042, 1563, 1714, 2571, 2605, 3126, 4285, 5142, 5210, 7815, 8570, 12855, 13025, 15630, 21425, 25710, 26050, 39075, 42850, 64275, 78150, 128550, 446497, 892994, 1339491, 2232485, 2678982, 4464970, 6697455, 11162425, 13394910, 22324850, 33487275, 66974550]

約数ペア:

[(1, 66974550), (2, 33487275), (3, 22324850), (5, 13394910), (6, 11162425), (10, 6697455), (15, 4464970), (25, 2678982), (30, 2232485), (50, 1339491), (75, 892994), (150, 446497), (521, 128550), (857, 78150), (1042, 64275), (1563, 42850), (1714, 39075), (2571, 26050), (2605, 25710), (3126, 21425), (4285, 15630), (5142, 13025), (5210, 12855), (7815, 8570)]