49520760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{827}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 149040000

約数和(自身を除く): 99519240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 827, 998, 1497, 1654, 1996, 2481, 2495, 2994, 3308, 3992, 4135, 4962, 4990, 5988, 6616, 7485, 8270, 9924, 9980, 11976, 12405, 14970, 16540, 19848, 19960, 24810, 29940, 33080, 49620, 59880, 99240, 412673, 825346, 1238019, 1650692, 2063365, 2476038, 3301384, 4126730, 4952076, 6190095, 8253460, 9904152, 12380190, 16506920, 24760380, 49520760]

約数ペア:

[(1, 49520760), (2, 24760380), (3, 16506920), (4, 12380190), (5, 9904152), (6, 8253460), (8, 6190095), (10, 4952076), (12, 4126730), (15, 3301384), (20, 2476038), (24, 2063365), (30, 1650692), (40, 1238019), (60, 825346), (120, 412673), (499, 99240), (827, 59880), (998, 49620), (1497, 33080), (1654, 29940), (1996, 24810), (2481, 19960), (2495, 19848), (2994, 16540), (3308, 14970), (3992, 12405), (4135, 11976), (4962, 9980), (4990, 9924), (5988, 8270), (6616, 7485)]