85482580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 187076736

約数和(自身を除く): 101594156

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 1627, 2627, 3254, 5254, 6508, 8135, 10508, 13135, 16270, 26270, 32540, 52540, 60199, 115517, 120398, 231034, 240796, 300995, 462068, 577585, 601990, 1155170, 1203980, 2310340, 4274129, 8548258, 17096516, 21370645, 42741290, 85482580]

約数ペア:

[(1, 85482580), (2, 42741290), (4, 21370645), (5, 17096516), (10, 8548258), (20, 4274129), (37, 2310340), (71, 1203980), (74, 1155170), (142, 601990), (148, 577585), (185, 462068), (284, 300995), (355, 240796), (370, 231034), (710, 120398), (740, 115517), (1420, 60199), (1627, 52540), (2627, 32540), (3254, 26270), (5254, 16270), (6508, 13135), (8135, 10508)]