56100880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1784

約数の個数: 80

約数和(自身を含む): 146222784

約数和(自身を除く): 90121904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 1723, 2035, 2960, 3256, 3446, 4070, 6512, 6892, 8140, 8615, 13784, 16280, 17230, 18953, 27568, 32560, 34460, 37906, 63751, 68920, 75812, 94765, 127502, 137840, 151624, 189530, 255004, 303248, 318755, 379060, 510008, 637510, 701261, 758120, 1020016, 1275020, 1402522, 1516240, 2550040, 2805044, 3506305, 5100080, 5610088, 7012610, 11220176, 14025220, 28050440, 56100880]

約数ペア:

[(1, 56100880), (2, 28050440), (4, 14025220), (5, 11220176), (8, 7012610), (10, 5610088), (11, 5100080), (16, 3506305), (20, 2805044), (22, 2550040), (37, 1516240), (40, 1402522), (44, 1275020), (55, 1020016), (74, 758120), (80, 701261), (88, 637510), (110, 510008), (148, 379060), (176, 318755), (185, 303248), (220, 255004), (296, 189530), (370, 151624), (407, 137840), (440, 127502), (592, 94765), (740, 75812), (814, 68920), (880, 63751), (1480, 37906), (1628, 34460), (1723, 32560), (2035, 27568), (2960, 18953), (3256, 17230), (3446, 16280), (4070, 13784), (6512, 8615), (6892, 8140)]