71449110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25609}}^1$

素因数の和:25653

約数の個数: 48

約数和(自身を含む): 191767680

約数和(自身を除く): 120318570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 25609, 51218, 76827, 128045, 153654, 230481, 256090, 384135, 460962, 768270, 793879, 1152405, 1587758, 2304810, 2381637, 3969395, 4763274, 7144911, 7938790, 11908185, 14289822, 23816370, 35724555, 71449110]

約数ペア:

[(1, 71449110), (2, 35724555), (3, 23816370), (5, 14289822), (6, 11908185), (9, 7938790), (10, 7144911), (15, 4763274), (18, 3969395), (30, 2381637), (31, 2304810), (45, 1587758), (62, 1152405), (90, 793879), (93, 768270), (155, 460962), (186, 384135), (279, 256090), (310, 230481), (465, 153654), (558, 128045), (930, 76827), (1395, 51218), (2790, 25609)]