85502960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1566

約数の個数: 80

約数和(自身を含む): 214272000

約数和(自身を除く): 128769040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1499, 1840, 2480, 2852, 2998, 3565, 5704, 5996, 7130, 7495, 11408, 11992, 14260, 14990, 23984, 28520, 29980, 34477, 46469, 57040, 59960, 68954, 92938, 119920, 137908, 172385, 185876, 232345, 275816, 344770, 371752, 464690, 551632, 689540, 743504, 929380, 1068787, 1379080, 1858760, 2137574, 2758160, 3717520, 4275148, 5343935, 8550296, 10687870, 17100592, 21375740, 42751480, 85502960]

約数ペア:

[(1, 85502960), (2, 42751480), (4, 21375740), (5, 17100592), (8, 10687870), (10, 8550296), (16, 5343935), (20, 4275148), (23, 3717520), (31, 2758160), (40, 2137574), (46, 1858760), (62, 1379080), (80, 1068787), (92, 929380), (115, 743504), (124, 689540), (155, 551632), (184, 464690), (230, 371752), (248, 344770), (310, 275816), (368, 232345), (460, 185876), (496, 172385), (620, 137908), (713, 119920), (920, 92938), (1240, 68954), (1426, 59960), (1499, 57040), (1840, 46469), (2480, 34477), (2852, 29980), (2998, 28520), (3565, 23984), (5704, 14990), (5996, 14260), (7130, 11992), (7495, 11408)]