90967950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6570

約数の個数: 72

約数和(自身を含む): 252323136

約数和(自身を除く): 161355186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6521, 6975, 13042, 13950, 19563, 32605, 39126, 58689, 65210, 97815, 117378, 163025, 195630, 202151, 293445, 326050, 404302, 489075, 586890, 606453, 978150, 1010755, 1212906, 1467225, 1819359, 2021510, 2934450, 3032265, 3638718, 5053775, 6064530, 9096795, 10107550, 15161325, 18193590, 30322650, 45483975, 90967950]

約数ペア:

[(1, 90967950), (2, 45483975), (3, 30322650), (5, 18193590), (6, 15161325), (9, 10107550), (10, 9096795), (15, 6064530), (18, 5053775), (25, 3638718), (30, 3032265), (31, 2934450), (45, 2021510), (50, 1819359), (62, 1467225), (75, 1212906), (90, 1010755), (93, 978150), (150, 606453), (155, 586890), (186, 489075), (225, 404302), (279, 326050), (310, 293445), (450, 202151), (465, 195630), (558, 163025), (775, 117378), (930, 97815), (1395, 65210), (1550, 58689), (2325, 39126), (2790, 32605), (4650, 19563), (6521, 13950), (6975, 13042)]