49102760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5706

約数の個数: 64

約数和(自身を含む): 130360320

約数和(自身を除く): 81257560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5657, 8680, 11314, 22628, 28285, 39599, 45256, 56570, 79198, 113140, 158396, 175367, 197995, 226280, 316792, 350734, 395990, 701468, 791980, 876835, 1227569, 1402936, 1583960, 1753670, 2455138, 3507340, 4910276, 6137845, 7014680, 9820552, 12275690, 24551380, 49102760]

約数ペア:

[(1, 49102760), (2, 24551380), (4, 12275690), (5, 9820552), (7, 7014680), (8, 6137845), (10, 4910276), (14, 3507340), (20, 2455138), (28, 1753670), (31, 1583960), (35, 1402936), (40, 1227569), (56, 876835), (62, 791980), (70, 701468), (124, 395990), (140, 350734), (155, 316792), (217, 226280), (248, 197995), (280, 175367), (310, 158396), (434, 113140), (620, 79198), (868, 56570), (1085, 45256), (1240, 39599), (1736, 28285), (2170, 22628), (4340, 11314), (5657, 8680)]