54526160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 142278840

約数和(自身を除く): 87752680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 109, 130, 148, 169, 185, 208, 218, 260, 296, 338, 370, 436, 481, 520, 545, 592, 676, 740, 845, 872, 962, 1040, 1090, 1352, 1417, 1480, 1690, 1744, 1924, 2180, 2405, 2704, 2834, 2960, 3380, 3848, 4033, 4360, 4810, 5668, 6253, 6760, 7085, 7696, 8066, 8720, 9620, 11336, 12506, 13520, 14170, 16132, 18421, 19240, 20165, 22672, 25012, 28340, 31265, 32264, 36842, 38480, 40330, 50024, 52429, 56680, 62530, 64528, 73684, 80660, 92105, 100048, 104858, 113360, 125060, 147368, 161320, 184210, 209716, 250120, 262145, 294736, 322640, 368420, 419432, 500240, 524290, 681577, 736840, 838864, 1048580, 1363154, 1473680, 2097160, 2726308, 3407885, 4194320, 5452616, 6815770, 10905232, 13631540, 27263080, 54526160]

約数ペア:

[(1, 54526160), (2, 27263080), (4, 13631540), (5, 10905232), (8, 6815770), (10, 5452616), (13, 4194320), (16, 3407885), (20, 2726308), (26, 2097160), (37, 1473680), (40, 1363154), (52, 1048580), (65, 838864), (74, 736840), (80, 681577), (104, 524290), (109, 500240), (130, 419432), (148, 368420), (169, 322640), (185, 294736), (208, 262145), (218, 250120), (260, 209716), (296, 184210), (338, 161320), (370, 147368), (436, 125060), (481, 113360), (520, 104858), (545, 100048), (592, 92105), (676, 80660), (740, 73684), (845, 64528), (872, 62530), (962, 56680), (1040, 52429), (1090, 50024), (1352, 40330), (1417, 38480), (1480, 36842), (1690, 32264), (1744, 31265), (1924, 28340), (2180, 25012), (2405, 22672), (2704, 20165), (2834, 19240), (2960, 18421), (3380, 16132), (3848, 14170), (4033, 13520), (4360, 12506), (4810, 11336), (5668, 9620), (6253, 8720), (6760, 8066), (7085, 7696)]