74157070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 76075250

約数列:

[1, 2, 5, 10, 13, 26, 47, 53, 65, 94, 106, 130, 229, 235, 265, 458, 470, 530, 611, 689, 1145, 1222, 1378, 2290, 2491, 2977, 3055, 3445, 4982, 5954, 6110, 6890, 10763, 12137, 12455, 14885, 21526, 24274, 24910, 29770, 32383, 53815, 60685, 64766, 107630, 121370, 139919, 157781, 161915, 279838, 315562, 323830, 570439, 699595, 788905, 1140878, 1399190, 1577810, 2852195, 5704390, 7415707, 14831414, 37078535, 74157070]

約数ペア:

[(1, 74157070), (2, 37078535), (5, 14831414), (10, 7415707), (13, 5704390), (26, 2852195), (47, 1577810), (53, 1399190), (65, 1140878), (94, 788905), (106, 699595), (130, 570439), (229, 323830), (235, 315562), (265, 279838), (458, 161915), (470, 157781), (530, 139919), (611, 121370), (689, 107630), (1145, 64766), (1222, 60685), (1378, 53815), (2290, 32383), (2491, 29770), (2977, 24910), (3055, 24274), (3445, 21526), (4982, 14885), (5954, 12455), (6110, 12137), (6890, 10763)]