53020980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1467

約数の個数: 120

約数和(自身を含む): 173682432

約数和(自身を除く): 120661452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1423, 1620, 1863, 2070, 2484, 2846, 3105, 3726, 4140, 4269, 5692, 6210, 7115, 7452, 8538, 9315, 12420, 12807, 14230, 17076, 18630, 21345, 25614, 28460, 32729, 37260, 38421, 42690, 51228, 64035, 65458, 76842, 85380, 98187, 115263, 128070, 130916, 153684, 163645, 192105, 196374, 230526, 256140, 294561, 327290, 384210, 392748, 461052, 490935, 576315, 589122, 654580, 768420, 883683, 981870, 1152630, 1178244, 1472805, 1767366, 1963740, 2305260, 2651049, 2945610, 3534732, 4418415, 5302098, 5891220, 8836830, 10604196, 13255245, 17673660, 26510490, 53020980]

約数ペア:

[(1, 53020980), (2, 26510490), (3, 17673660), (4, 13255245), (5, 10604196), (6, 8836830), (9, 5891220), (10, 5302098), (12, 4418415), (15, 3534732), (18, 2945610), (20, 2651049), (23, 2305260), (27, 1963740), (30, 1767366), (36, 1472805), (45, 1178244), (46, 1152630), (54, 981870), (60, 883683), (69, 768420), (81, 654580), (90, 589122), (92, 576315), (108, 490935), (115, 461052), (135, 392748), (138, 384210), (162, 327290), (180, 294561), (207, 256140), (230, 230526), (270, 196374), (276, 192105), (324, 163645), (345, 153684), (405, 130916), (414, 128070), (460, 115263), (540, 98187), (621, 85380), (690, 76842), (810, 65458), (828, 64035), (1035, 51228), (1242, 42690), (1380, 38421), (1423, 37260), (1620, 32729), (1863, 28460), (2070, 25614), (2484, 21345), (2846, 18630), (3105, 17076), (3726, 14230), (4140, 12807), (4269, 12420), (5692, 9315), (6210, 8538), (7115, 7452)]