87231130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 187971840

約数和(自身を除く): 100740710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 97, 145, 194, 203, 290, 406, 443, 485, 679, 886, 970, 1015, 1358, 2030, 2215, 2813, 3101, 3395, 4430, 5626, 6202, 6790, 12847, 14065, 15505, 19691, 25694, 28130, 31010, 39382, 42971, 64235, 85942, 89929, 98455, 128470, 179858, 196910, 214855, 300797, 429710, 449645, 601594, 899290, 1246159, 1503985, 2492318, 3007970, 6230795, 8723113, 12461590, 17446226, 43615565, 87231130]

約数ペア:

[(1, 87231130), (2, 43615565), (5, 17446226), (7, 12461590), (10, 8723113), (14, 6230795), (29, 3007970), (35, 2492318), (58, 1503985), (70, 1246159), (97, 899290), (145, 601594), (194, 449645), (203, 429710), (290, 300797), (406, 214855), (443, 196910), (485, 179858), (679, 128470), (886, 98455), (970, 89929), (1015, 85942), (1358, 64235), (2030, 42971), (2215, 39382), (2813, 31010), (3101, 28130), (3395, 25694), (4430, 19691), (5626, 15505), (6202, 14065), (6790, 12847)]