54213140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 118940304

約数和(自身を除く): 64727164

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1201, 1220, 2257, 2402, 4514, 4804, 6005, 9028, 11285, 12010, 22570, 24020, 44437, 45140, 73261, 88874, 146522, 177748, 222185, 293044, 366305, 444370, 732610, 888740, 1465220, 2710657, 5421314, 10842628, 13553285, 27106570, 54213140]

約数ペア:

[(1, 54213140), (2, 27106570), (4, 13553285), (5, 10842628), (10, 5421314), (20, 2710657), (37, 1465220), (61, 888740), (74, 732610), (122, 444370), (148, 366305), (185, 293044), (244, 222185), (305, 177748), (370, 146522), (610, 88874), (740, 73261), (1201, 45140), (1220, 44437), (2257, 24020), (2402, 22570), (4514, 12010), (4804, 11285), (6005, 9028)]