88373140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4261}}^1$

素因数の和:4348

約数の個数: 48

約数和(自身を含む): 199768464

約数和(自身を除く): 111395324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 4261, 5185, 8522, 10370, 17044, 20740, 21305, 42610, 72437, 85220, 144874, 259921, 289748, 362185, 519842, 724370, 1039684, 1299605, 1448740, 2599210, 4418657, 5198420, 8837314, 17674628, 22093285, 44186570, 88373140]

約数ペア:

[(1, 88373140), (2, 44186570), (4, 22093285), (5, 17674628), (10, 8837314), (17, 5198420), (20, 4418657), (34, 2599210), (61, 1448740), (68, 1299605), (85, 1039684), (122, 724370), (170, 519842), (244, 362185), (305, 289748), (340, 259921), (610, 144874), (1037, 85220), (1220, 72437), (2074, 42610), (4148, 21305), (4261, 20740), (5185, 17044), (8522, 10370)]