7181850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 19998720

約数和(自身を除く): 12816870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 127, 130, 145, 150, 174, 195, 254, 290, 325, 377, 381, 390, 435, 635, 650, 725, 754, 762, 870, 975, 1131, 1270, 1450, 1651, 1885, 1905, 1950, 2175, 2262, 3175, 3302, 3683, 3770, 3810, 4350, 4953, 5655, 6350, 7366, 8255, 9425, 9525, 9906, 11049, 11310, 16510, 18415, 18850, 19050, 22098, 24765, 28275, 36830, 41275, 47879, 49530, 55245, 56550, 82550, 92075, 95758, 110490, 123825, 143637, 184150, 239395, 247650, 276225, 287274, 478790, 552450, 718185, 1196975, 1436370, 2393950, 3590925, 7181850]

約数ペア:

[(1, 7181850), (2, 3590925), (3, 2393950), (5, 1436370), (6, 1196975), (10, 718185), (13, 552450), (15, 478790), (25, 287274), (26, 276225), (29, 247650), (30, 239395), (39, 184150), (50, 143637), (58, 123825), (65, 110490), (75, 95758), (78, 92075), (87, 82550), (127, 56550), (130, 55245), (145, 49530), (150, 47879), (174, 41275), (195, 36830), (254, 28275), (290, 24765), (325, 22098), (377, 19050), (381, 18850), (390, 18415), (435, 16510), (635, 11310), (650, 11049), (725, 9906), (754, 9525), (762, 9425), (870, 8255), (975, 7366), (1131, 6350), (1270, 5655), (1450, 4953), (1651, 4350), (1885, 3810), (1905, 3770), (1950, 3683), (2175, 3302), (2262, 3175)]