56552700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 164989440

約数和(自身を除く): 108436740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 786, 1310, 1439, 1572, 1965, 2620, 2878, 3275, 3930, 4317, 5756, 6550, 7195, 7860, 8634, 9825, 13100, 14390, 17268, 19650, 21585, 28780, 35975, 39300, 43170, 71950, 86340, 107925, 143900, 188509, 215850, 377018, 431700, 565527, 754036, 942545, 1131054, 1885090, 2262108, 2827635, 3770180, 4712725, 5655270, 9425450, 11310540, 14138175, 18850900, 28276350, 56552700]

約数ペア:

[(1, 56552700), (2, 28276350), (3, 18850900), (4, 14138175), (5, 11310540), (6, 9425450), (10, 5655270), (12, 4712725), (15, 3770180), (20, 2827635), (25, 2262108), (30, 1885090), (50, 1131054), (60, 942545), (75, 754036), (100, 565527), (131, 431700), (150, 377018), (262, 215850), (300, 188509), (393, 143900), (524, 107925), (655, 86340), (786, 71950), (1310, 43170), (1439, 39300), (1572, 35975), (1965, 28780), (2620, 21585), (2878, 19650), (3275, 17268), (3930, 14390), (4317, 13100), (5756, 9825), (6550, 8634), (7195, 7860)]