42222730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 89361792

約数和(自身を除く): 47139062

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 67, 85, 110, 134, 170, 187, 335, 337, 374, 670, 674, 737, 935, 1139, 1474, 1685, 1870, 2278, 3370, 3685, 3707, 5695, 5729, 7370, 7414, 11390, 11458, 12529, 18535, 22579, 25058, 28645, 37070, 45158, 57290, 62645, 63019, 112895, 125290, 126038, 225790, 248369, 315095, 383843, 496738, 630190, 767686, 1241845, 1919215, 2483690, 3838430, 4222273, 8444546, 21111365, 42222730]

約数ペア:

[(1, 42222730), (2, 21111365), (5, 8444546), (10, 4222273), (11, 3838430), (17, 2483690), (22, 1919215), (34, 1241845), (55, 767686), (67, 630190), (85, 496738), (110, 383843), (134, 315095), (170, 248369), (187, 225790), (335, 126038), (337, 125290), (374, 112895), (670, 63019), (674, 62645), (737, 57290), (935, 45158), (1139, 37070), (1474, 28645), (1685, 25058), (1870, 22579), (2278, 18535), (3370, 12529), (3685, 11458), (3707, 11390), (5695, 7414), (5729, 7370)]