108509570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 223534080

約数和(自身を除く): 115024510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 197, 223, 247, 394, 446, 494, 985, 1115, 1235, 1970, 2230, 2470, 2561, 2899, 3743, 4237, 5122, 5798, 7486, 8474, 12805, 14495, 18715, 21185, 25610, 28990, 37430, 42370, 43931, 48659, 55081, 87862, 97318, 110162, 219655, 243295, 275405, 439310, 486590, 550810, 571103, 834689, 1142206, 1669378, 2855515, 4173445, 5711030, 8346890, 10850957, 21701914, 54254785, 108509570]

約数ペア:

[(1, 108509570), (2, 54254785), (5, 21701914), (10, 10850957), (13, 8346890), (19, 5711030), (26, 4173445), (38, 2855515), (65, 1669378), (95, 1142206), (130, 834689), (190, 571103), (197, 550810), (223, 486590), (247, 439310), (394, 275405), (446, 243295), (494, 219655), (985, 110162), (1115, 97318), (1235, 87862), (1970, 55081), (2230, 48659), (2470, 43931), (2561, 42370), (2899, 37430), (3743, 28990), (4237, 25610), (5122, 21185), (5798, 18715), (7486, 14495), (8474, 12805)]