61643820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 198309888

約数和(自身を除く): 136666068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 317, 420, 463, 634, 926, 951, 1268, 1389, 1585, 1852, 1902, 2219, 2315, 2778, 3170, 3241, 3804, 4438, 4630, 4755, 5556, 6340, 6482, 6657, 6945, 8876, 9260, 9510, 9723, 11095, 12964, 13314, 13890, 16205, 19020, 19446, 22190, 26628, 27780, 32410, 33285, 38892, 44380, 48615, 64820, 66570, 97230, 133140, 146771, 194460, 293542, 440313, 587084, 733855, 880626, 1027397, 1467710, 1761252, 2054794, 2201565, 2935420, 3082191, 4109588, 4403130, 5136985, 6164382, 8806260, 10273970, 12328764, 15410955, 20547940, 30821910, 61643820]

約数ペア:

[(1, 61643820), (2, 30821910), (3, 20547940), (4, 15410955), (5, 12328764), (6, 10273970), (7, 8806260), (10, 6164382), (12, 5136985), (14, 4403130), (15, 4109588), (20, 3082191), (21, 2935420), (28, 2201565), (30, 2054794), (35, 1761252), (42, 1467710), (60, 1027397), (70, 880626), (84, 733855), (105, 587084), (140, 440313), (210, 293542), (317, 194460), (420, 146771), (463, 133140), (634, 97230), (926, 66570), (951, 64820), (1268, 48615), (1389, 44380), (1585, 38892), (1852, 33285), (1902, 32410), (2219, 27780), (2315, 26628), (2778, 22190), (3170, 19446), (3241, 19020), (3804, 16205), (4438, 13890), (4630, 13314), (4755, 12964), (5556, 11095), (6340, 9723), (6482, 9510), (6657, 9260), (6945, 8876)]