77689850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3399

約数の個数: 48

約数和(自身を含む): 167661888

約数和(自身を除く): 89972038

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 938, 1675, 2345, 3313, 3350, 4690, 6626, 11725, 16565, 23191, 23450, 33130, 46382, 82825, 115955, 165650, 221971, 231910, 443942, 579775, 1109855, 1159550, 1553797, 2219710, 3107594, 5549275, 7768985, 11098550, 15537970, 38844925, 77689850]

約数ペア:

[(1, 77689850), (2, 38844925), (5, 15537970), (7, 11098550), (10, 7768985), (14, 5549275), (25, 3107594), (35, 2219710), (50, 1553797), (67, 1159550), (70, 1109855), (134, 579775), (175, 443942), (335, 231910), (350, 221971), (469, 165650), (670, 115955), (938, 82825), (1675, 46382), (2345, 33130), (3313, 23450), (3350, 23191), (4690, 16565), (6626, 11725)]