88747860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{77849}}^1$

素因数の和:77880

約数の個数: 48

約数和(自身を含む): 261576000

約数和(自身を除く): 172828140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 77849, 155698, 233547, 311396, 389245, 467094, 778490, 934188, 1167735, 1479131, 1556980, 2335470, 2958262, 4437393, 4670940, 5916524, 7395655, 8874786, 14791310, 17749572, 22186965, 29582620, 44373930, 88747860]

約数ペア:

[(1, 88747860), (2, 44373930), (3, 29582620), (4, 22186965), (5, 17749572), (6, 14791310), (10, 8874786), (12, 7395655), (15, 5916524), (19, 4670940), (20, 4437393), (30, 2958262), (38, 2335470), (57, 1556980), (60, 1479131), (76, 1167735), (95, 934188), (114, 778490), (190, 467094), (228, 389245), (285, 311396), (380, 233547), (570, 155698), (1140, 77849)]