56307780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10091}}^1$

素因数の和:10137

約数の個数: 72

約数和(自身を含む): 176327424

約数和(自身を除く): 120019644

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, 10091, 20182, 30273, 40364, 50455, 60546, 90819, 100910, 121092, 151365, 181638, 201820, 302730, 312821, 363276, 454095, 605460, 625642, 908190, 938463, 1251284, 1564105, 1816380, 1876926, 2815389, 3128210, 3753852, 4692315, 5630778, 6256420, 9384630, 11261556, 14076945, 18769260, 28153890, 56307780]

約数ペア:

[(1, 56307780), (2, 28153890), (3, 18769260), (4, 14076945), (5, 11261556), (6, 9384630), (9, 6256420), (10, 5630778), (12, 4692315), (15, 3753852), (18, 3128210), (20, 2815389), (30, 1876926), (31, 1816380), (36, 1564105), (45, 1251284), (60, 938463), (62, 908190), (90, 625642), (93, 605460), (124, 454095), (155, 363276), (180, 312821), (186, 302730), (279, 201820), (310, 181638), (372, 151365), (465, 121092), (558, 100910), (620, 90819), (930, 60546), (1116, 50455), (1395, 40364), (1860, 30273), (2790, 20182), (5580, 10091)]