87596390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 191213568

約数和(自身を除く): 103617178

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 155, 185, 217, 259, 310, 370, 434, 518, 1085, 1091, 1147, 1295, 2170, 2182, 2294, 2590, 5455, 5735, 7637, 8029, 10910, 11470, 15274, 16058, 33821, 38185, 40145, 40367, 67642, 76370, 80290, 80734, 169105, 201835, 236747, 282569, 338210, 403670, 473494, 565138, 1183735, 1251377, 1412845, 2367470, 2502754, 2825690, 6256885, 8759639, 12513770, 17519278, 43798195, 87596390]

約数ペア:

[(1, 87596390), (2, 43798195), (5, 17519278), (7, 12513770), (10, 8759639), (14, 6256885), (31, 2825690), (35, 2502754), (37, 2367470), (62, 1412845), (70, 1251377), (74, 1183735), (155, 565138), (185, 473494), (217, 403670), (259, 338210), (310, 282569), (370, 236747), (434, 201835), (518, 169105), (1085, 80734), (1091, 80290), (1147, 76370), (1295, 67642), (2170, 40367), (2182, 40145), (2294, 38185), (2590, 33821), (5455, 16058), (5735, 15274), (7637, 11470), (8029, 10910)]