38947950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2170

約数の個数: 72

約数和(自身を含む): 107243136

約数和(自身を除く): 68295186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1230, 1845, 2050, 2111, 3075, 3690, 4222, 6150, 6333, 9225, 10555, 12666, 18450, 18999, 21110, 31665, 37998, 52775, 63330, 86551, 94995, 105550, 158325, 173102, 189990, 259653, 316650, 432755, 474975, 519306, 778959, 865510, 949950, 1298265, 1557918, 2163775, 2596530, 3894795, 4327550, 6491325, 7789590, 12982650, 19473975, 38947950]

約数ペア:

[(1, 38947950), (2, 19473975), (3, 12982650), (5, 7789590), (6, 6491325), (9, 4327550), (10, 3894795), (15, 2596530), (18, 2163775), (25, 1557918), (30, 1298265), (41, 949950), (45, 865510), (50, 778959), (75, 519306), (82, 474975), (90, 432755), (123, 316650), (150, 259653), (205, 189990), (225, 173102), (246, 158325), (369, 105550), (410, 94995), (450, 86551), (615, 63330), (738, 52775), (1025, 37998), (1230, 31665), (1845, 21110), (2050, 18999), (2111, 18450), (3075, 12666), (3690, 10555), (4222, 9225), (6150, 6333)]