91227420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16349}}^1$

素因数の和:16395

約数の個数: 72

約数和(自身を含む): 285667200

約数和(自身を除く): 194439780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 16349, 32698, 49047, 65396, 81745, 98094, 147141, 163490, 196188, 245235, 294282, 326980, 490470, 506819, 588564, 735705, 980940, 1013638, 1471410, 1520457, 2027276, 2534095, 2942820, 3040914, 4561371, 5068190, 6081828, 7602285, 9122742, 10136380, 15204570, 18245484, 22806855, 30409140, 45613710, 91227420]

約数ペア:

[(1, 91227420), (2, 45613710), (3, 30409140), (4, 22806855), (5, 18245484), (6, 15204570), (9, 10136380), (10, 9122742), (12, 7602285), (15, 6081828), (18, 5068190), (20, 4561371), (30, 3040914), (31, 2942820), (36, 2534095), (45, 2027276), (60, 1520457), (62, 1471410), (90, 1013638), (93, 980940), (124, 735705), (155, 588564), (180, 506819), (186, 490470), (279, 326980), (310, 294282), (372, 245235), (465, 196188), (558, 163490), (620, 147141), (930, 98094), (1116, 81745), (1395, 65396), (1860, 49047), (2790, 32698), (5580, 16349)]