56288340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1747}}^1$

素因数の和:1941

約数の個数: 72

約数和(自身を含む): 171793440

約数和(自身を除く): 115505100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1747, 1790, 2148, 2685, 3222, 3494, 3580, 5241, 5370, 6444, 6988, 8055, 8735, 10482, 10740, 15723, 16110, 17470, 20964, 26205, 31446, 32220, 34940, 52410, 62892, 78615, 104820, 157230, 312713, 314460, 625426, 938139, 1250852, 1563565, 1876278, 2814417, 3127130, 3752556, 4690695, 5628834, 6254260, 9381390, 11257668, 14072085, 18762780, 28144170, 56288340]

約数ペア:

[(1, 56288340), (2, 28144170), (3, 18762780), (4, 14072085), (5, 11257668), (6, 9381390), (9, 6254260), (10, 5628834), (12, 4690695), (15, 3752556), (18, 3127130), (20, 2814417), (30, 1876278), (36, 1563565), (45, 1250852), (60, 938139), (90, 625426), (179, 314460), (180, 312713), (358, 157230), (537, 104820), (716, 78615), (895, 62892), (1074, 52410), (1611, 34940), (1747, 32220), (1790, 31446), (2148, 26205), (2685, 20964), (3222, 17470), (3494, 16110), (3580, 15723), (5241, 10740), (5370, 10482), (6444, 8735), (6988, 8055)]