61787340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3740

約数の個数: 96

約数和(自身を含む): 198481920

約数和(自身を除く): 136694580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 3691, 4185, 5580, 7382, 8370, 11073, 14764, 16740, 18455, 22146, 33219, 36910, 44292, 55365, 66438, 73820, 99657, 110730, 114421, 132876, 166095, 199314, 221460, 228842, 332190, 343263, 398628, 457684, 498285, 572105, 664380, 686526, 996570, 1029789, 1144210, 1373052, 1716315, 1993140, 2059578, 2288420, 3089367, 3432630, 4119156, 5148945, 6178734, 6865260, 10297890, 12357468, 15446835, 20595780, 30893670, 61787340]

約数ペア:

[(1, 61787340), (2, 30893670), (3, 20595780), (4, 15446835), (5, 12357468), (6, 10297890), (9, 6865260), (10, 6178734), (12, 5148945), (15, 4119156), (18, 3432630), (20, 3089367), (27, 2288420), (30, 2059578), (31, 1993140), (36, 1716315), (45, 1373052), (54, 1144210), (60, 1029789), (62, 996570), (90, 686526), (93, 664380), (108, 572105), (124, 498285), (135, 457684), (155, 398628), (180, 343263), (186, 332190), (270, 228842), (279, 221460), (310, 199314), (372, 166095), (465, 132876), (540, 114421), (558, 110730), (620, 99657), (837, 73820), (930, 66438), (1116, 55365), (1395, 44292), (1674, 36910), (1860, 33219), (2790, 22146), (3348, 18455), (3691, 16740), (4185, 14764), (5580, 11073), (7382, 8370)]