53579640

素因数分解:

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

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 161235360

約数和(自身を除く): 107655720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 857, 1042, 1563, 1714, 2084, 2571, 2605, 3126, 3428, 4168, 4285, 5142, 5210, 6252, 6856, 7815, 8570, 10284, 10420, 12504, 12855, 15630, 17140, 20568, 20840, 25710, 31260, 34280, 51420, 62520, 102840, 446497, 892994, 1339491, 1785988, 2232485, 2678982, 3571976, 4464970, 5357964, 6697455, 8929940, 10715928, 13394910, 17859880, 26789820, 53579640]

約数ペア:

[(1, 53579640), (2, 26789820), (3, 17859880), (4, 13394910), (5, 10715928), (6, 8929940), (8, 6697455), (10, 5357964), (12, 4464970), (15, 3571976), (20, 2678982), (24, 2232485), (30, 1785988), (40, 1339491), (60, 892994), (120, 446497), (521, 102840), (857, 62520), (1042, 51420), (1563, 34280), (1714, 31260), (2084, 25710), (2571, 20840), (2605, 20568), (3126, 17140), (3428, 15630), (4168, 12855), (4285, 12504), (5142, 10420), (5210, 10284), (6252, 8570), (6856, 7815)]