42751480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 60928520

約数列:

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

約数ペア:

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