491324100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{787}}^1\times {\mathrm{2081}}^1$

素因数の和:2885

約数の個数: 72

約数和(自身を含む): 1424054688

約数和(自身を除く): 932730588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 787, 1574, 2081, 2361, 3148, 3935, 4162, 4722, 6243, 7870, 8324, 9444, 10405, 11805, 12486, 15740, 19675, 20810, 23610, 24972, 31215, 39350, 41620, 47220, 52025, 59025, 62430, 78700, 104050, 118050, 124860, 156075, 208100, 236100, 312150, 624300, 1637747, 3275494, 4913241, 6550988, 8188735, 9826482, 16377470, 19652964, 24566205, 32754940, 40943675, 49132410, 81887350, 98264820, 122831025, 163774700, 245662050, 491324100]

約数ペア:

[(1, 491324100), (2, 245662050), (3, 163774700), (4, 122831025), (5, 98264820), (6, 81887350), (10, 49132410), (12, 40943675), (15, 32754940), (20, 24566205), (25, 19652964), (30, 16377470), (50, 9826482), (60, 8188735), (75, 6550988), (100, 4913241), (150, 3275494), (300, 1637747), (787, 624300), (1574, 312150), (2081, 236100), (2361, 208100), (3148, 156075), (3935, 124860), (4162, 118050), (4722, 104050), (6243, 78700), (7870, 62430), (8324, 59025), (9444, 52025), (10405, 47220), (11805, 41620), (12486, 39350), (15740, 31215), (19675, 24972), (20810, 23610)]