75831990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14957}}^1$

素因数の和:14993

約数の個数: 48

約数和(自身を含む): 197086608

約数和(自身を除く): 121254618

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 14957, 29914, 44871, 74785, 89742, 149570, 194441, 224355, 388882, 448710, 583323, 972205, 1166646, 1944410, 2527733, 2916615, 5055466, 5833230, 7583199, 12638665, 15166398, 25277330, 37915995, 75831990]

約数ペア:

[(1, 75831990), (2, 37915995), (3, 25277330), (5, 15166398), (6, 12638665), (10, 7583199), (13, 5833230), (15, 5055466), (26, 2916615), (30, 2527733), (39, 1944410), (65, 1166646), (78, 972205), (130, 583323), (169, 448710), (195, 388882), (338, 224355), (390, 194441), (507, 149570), (845, 89742), (1014, 74785), (1690, 44871), (2535, 29914), (5070, 14957)]