109539980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13457}}^1$

素因数の和:13514

約数の個数: 48

約数和(自身を含む): 257747616

約数和(自身を除く): 148207636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 13457, 26914, 53828, 67285, 134570, 148027, 269140, 296054, 497909, 592108, 740135, 995818, 1480270, 1991636, 2489545, 2960540, 4979090, 5476999, 9958180, 10953998, 21907996, 27384995, 54769990, 109539980]

約数ペア:

[(1, 109539980), (2, 54769990), (4, 27384995), (5, 21907996), (10, 10953998), (11, 9958180), (20, 5476999), (22, 4979090), (37, 2960540), (44, 2489545), (55, 1991636), (74, 1480270), (110, 995818), (148, 740135), (185, 592108), (220, 497909), (370, 296054), (407, 269140), (740, 148027), (814, 134570), (1628, 67285), (2035, 53828), (4070, 26914), (8140, 13457)]