45688420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 100800000

約数和(自身を除く): 55111580

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1249, 1829, 2498, 3658, 4996, 6245, 7316, 9145, 12490, 18290, 24980, 36580, 38719, 73691, 77438, 147382, 154876, 193595, 294764, 368455, 387190, 736910, 774380, 1473820, 2284421, 4568842, 9137684, 11422105, 22844210, 45688420]

約数ペア:

[(1, 45688420), (2, 22844210), (4, 11422105), (5, 9137684), (10, 4568842), (20, 2284421), (31, 1473820), (59, 774380), (62, 736910), (118, 387190), (124, 368455), (155, 294764), (236, 193595), (295, 154876), (310, 147382), (590, 77438), (620, 73691), (1180, 38719), (1249, 36580), (1829, 24980), (2498, 18290), (3658, 12490), (4996, 9145), (6245, 7316)]