117557140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6976

約数の個数: 48

約数和(自身を含む): 264604032

約数和(自身を除く): 147046892

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 6907, 8510, 13814, 17020, 27628, 34535, 69070, 138140, 158861, 255559, 317722, 511118, 635444, 794305, 1022236, 1277795, 1588610, 2555590, 3177220, 5111180, 5877857, 11755714, 23511428, 29389285, 58778570, 117557140]

約数ペア:

[(1, 117557140), (2, 58778570), (4, 29389285), (5, 23511428), (10, 11755714), (20, 5877857), (23, 5111180), (37, 3177220), (46, 2555590), (74, 1588610), (92, 1277795), (115, 1022236), (148, 794305), (185, 635444), (230, 511118), (370, 317722), (460, 255559), (740, 158861), (851, 138140), (1702, 69070), (3404, 34535), (4255, 27628), (6907, 17020), (8510, 13814)]