102047960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1297}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 263545920

約数和(自身を除く): 161497960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 281, 562, 1124, 1297, 1405, 1967, 2248, 2594, 2810, 3934, 5188, 5620, 6485, 7868, 9079, 9835, 10376, 11240, 12970, 15736, 18158, 19670, 25940, 36316, 39340, 45395, 51880, 72632, 78680, 90790, 181580, 363160, 364457, 728914, 1457828, 1822285, 2551199, 2915656, 3644570, 5102398, 7289140, 10204796, 12755995, 14578280, 20409592, 25511990, 51023980, 102047960]

約数ペア:

[(1, 102047960), (2, 51023980), (4, 25511990), (5, 20409592), (7, 14578280), (8, 12755995), (10, 10204796), (14, 7289140), (20, 5102398), (28, 3644570), (35, 2915656), (40, 2551199), (56, 1822285), (70, 1457828), (140, 728914), (280, 364457), (281, 363160), (562, 181580), (1124, 90790), (1297, 78680), (1405, 72632), (1967, 51880), (2248, 45395), (2594, 39340), (2810, 36316), (3934, 25940), (5188, 19670), (5620, 18158), (6485, 15736), (7868, 12970), (9079, 11240), (9835, 10376)]