71492510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 142884864

約数和(自身を除く): 71392354

約数列:

[1, 2, 5, 10, 23, 31, 37, 46, 62, 74, 115, 155, 185, 230, 271, 310, 370, 542, 713, 851, 1147, 1355, 1426, 1702, 2294, 2710, 3565, 4255, 5735, 6233, 7130, 8401, 8510, 10027, 11470, 12466, 16802, 20054, 26381, 31165, 42005, 50135, 52762, 62330, 84010, 100270, 131905, 193223, 230621, 263810, 310837, 386446, 461242, 621674, 966115, 1153105, 1554185, 1932230, 2306210, 3108370, 7149251, 14298502, 35746255, 71492510]

約数ペア:

[(1, 71492510), (2, 35746255), (5, 14298502), (10, 7149251), (23, 3108370), (31, 2306210), (37, 1932230), (46, 1554185), (62, 1153105), (74, 966115), (115, 621674), (155, 461242), (185, 386446), (230, 310837), (271, 263810), (310, 230621), (370, 193223), (542, 131905), (713, 100270), (851, 84010), (1147, 62330), (1355, 52762), (1426, 50135), (1702, 42005), (2294, 31165), (2710, 26381), (3565, 20054), (4255, 16802), (5735, 12466), (6233, 11470), (7130, 10027), (8401, 8510)]