74126460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72673}}^1$

素因数の和:72702

約数の個数: 48

約数和(自身を含む): 219766176

約数和(自身を除く): 145639716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 72673, 145346, 218019, 290692, 363365, 436038, 726730, 872076, 1090095, 1235441, 1453460, 2180190, 2470882, 3706323, 4360380, 4941764, 6177205, 7412646, 12354410, 14825292, 18531615, 24708820, 37063230, 74126460]

約数ペア:

[(1, 74126460), (2, 37063230), (3, 24708820), (4, 18531615), (5, 14825292), (6, 12354410), (10, 7412646), (12, 6177205), (15, 4941764), (17, 4360380), (20, 3706323), (30, 2470882), (34, 2180190), (51, 1453460), (60, 1235441), (68, 1090095), (85, 872076), (102, 726730), (170, 436038), (204, 363365), (255, 290692), (340, 218019), (510, 145346), (1020, 72673)]