42101580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9883}}^1$

素因数の和:9966

約数の個数: 48

約数和(自身を含む): 119556864

約数和(自身を除く): 77455284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 9883, 19766, 29649, 39532, 49415, 59298, 98830, 118596, 148245, 197660, 296490, 592980, 701693, 1403386, 2105079, 2806772, 3508465, 4210158, 7016930, 8420316, 10525395, 14033860, 21050790, 42101580]

約数ペア:

[(1, 42101580), (2, 21050790), (3, 14033860), (4, 10525395), (5, 8420316), (6, 7016930), (10, 4210158), (12, 3508465), (15, 2806772), (20, 2105079), (30, 1403386), (60, 701693), (71, 592980), (142, 296490), (213, 197660), (284, 148245), (355, 118596), (426, 98830), (710, 59298), (852, 49415), (1065, 39532), (1420, 29649), (2130, 19766), (4260, 9883)]