42371650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 84637440

約数和(自身を除く): 42265790

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 395, 425, 631, 790, 850, 1262, 1343, 1975, 2686, 3155, 3950, 6310, 6715, 10727, 13430, 15775, 21454, 31550, 33575, 49849, 53635, 67150, 99698, 107270, 249245, 268175, 498490, 536350, 847433, 1246225, 1694866, 2492450, 4237165, 8474330, 21185825, 42371650]

約数ペア:

[(1, 42371650), (2, 21185825), (5, 8474330), (10, 4237165), (17, 2492450), (25, 1694866), (34, 1246225), (50, 847433), (79, 536350), (85, 498490), (158, 268175), (170, 249245), (395, 107270), (425, 99698), (631, 67150), (790, 53635), (850, 49849), (1262, 33575), (1343, 31550), (1975, 21454), (2686, 15775), (3155, 13430), (3950, 10727), (6310, 6715)]