56412800

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 150463770

約数和(自身を除く): 94050970

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 61, 64, 68, 80, 85, 100, 122, 128, 136, 160, 170, 200, 244, 272, 289, 305, 320, 340, 400, 425, 488, 544, 578, 610, 640, 680, 800, 850, 976, 1037, 1088, 1156, 1220, 1360, 1445, 1525, 1600, 1700, 1952, 2074, 2176, 2312, 2440, 2720, 2890, 3050, 3200, 3400, 3904, 4148, 4624, 4880, 5185, 5440, 5780, 6100, 6800, 7225, 7808, 8296, 9248, 9760, 10370, 10880, 11560, 12200, 13600, 14450, 16592, 17629, 18496, 19520, 20740, 23120, 24400, 25925, 27200, 28900, 33184, 35258, 36992, 39040, 41480, 46240, 48800, 51850, 54400, 57800, 66368, 70516, 82960, 88145, 92480, 97600, 103700, 115600, 132736, 141032, 165920, 176290, 184960, 195200, 207400, 231200, 282064, 331840, 352580, 414800, 440725, 462400, 564128, 663680, 705160, 829600, 881450, 924800, 1128256, 1410320, 1659200, 1762900, 2256512, 2820640, 3318400, 3525800, 5641280, 7051600, 11282560, 14103200, 28206400, 56412800]

約数ペア:

[(1, 56412800), (2, 28206400), (4, 14103200), (5, 11282560), (8, 7051600), (10, 5641280), (16, 3525800), (17, 3318400), (20, 2820640), (25, 2256512), (32, 1762900), (34, 1659200), (40, 1410320), (50, 1128256), (61, 924800), (64, 881450), (68, 829600), (80, 705160), (85, 663680), (100, 564128), (122, 462400), (128, 440725), (136, 414800), (160, 352580), (170, 331840), (200, 282064), (244, 231200), (272, 207400), (289, 195200), (305, 184960), (320, 176290), (340, 165920), (400, 141032), (425, 132736), (488, 115600), (544, 103700), (578, 97600), (610, 92480), (640, 88145), (680, 82960), (800, 70516), (850, 66368), (976, 57800), (1037, 54400), (1088, 51850), (1156, 48800), (1220, 46240), (1360, 41480), (1445, 39040), (1525, 36992), (1600, 35258), (1700, 33184), (1952, 28900), (2074, 27200), (2176, 25925), (2312, 24400), (2440, 23120), (2720, 20740), (2890, 19520), (3050, 18496), (3200, 17629), (3400, 16592), (3904, 14450), (4148, 13600), (4624, 12200), (4880, 11560), (5185, 10880), (5440, 10370), (5780, 9760), (6100, 9248), (6800, 8296), (7225, 7808)]