49161480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{821}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 147960000

約数和(自身を除く): 98798520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 821, 998, 1497, 1642, 1996, 2463, 2495, 2994, 3284, 3992, 4105, 4926, 4990, 5988, 6568, 7485, 8210, 9852, 9980, 11976, 12315, 14970, 16420, 19704, 19960, 24630, 29940, 32840, 49260, 59880, 98520, 409679, 819358, 1229037, 1638716, 2048395, 2458074, 3277432, 4096790, 4916148, 6145185, 8193580, 9832296, 12290370, 16387160, 24580740, 49161480]

約数ペア:

[(1, 49161480), (2, 24580740), (3, 16387160), (4, 12290370), (5, 9832296), (6, 8193580), (8, 6145185), (10, 4916148), (12, 4096790), (15, 3277432), (20, 2458074), (24, 2048395), (30, 1638716), (40, 1229037), (60, 819358), (120, 409679), (499, 98520), (821, 59880), (998, 49260), (1497, 32840), (1642, 29940), (1996, 24630), (2463, 19960), (2495, 19704), (2994, 16420), (3284, 14970), (3992, 12315), (4105, 11976), (4926, 9980), (4990, 9852), (5988, 8210), (6568, 7485)]