138979400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2683}}^1$

素因数の和:2743

約数の個数: 96

約数和(自身を含む): 379410240

約数和(自身を除く): 240430840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 100, 140, 148, 175, 185, 200, 259, 280, 296, 350, 370, 518, 700, 740, 925, 1036, 1295, 1400, 1480, 1850, 2072, 2590, 2683, 3700, 5180, 5366, 6475, 7400, 10360, 10732, 12950, 13415, 18781, 21464, 25900, 26830, 37562, 51800, 53660, 67075, 75124, 93905, 99271, 107320, 134150, 150248, 187810, 198542, 268300, 375620, 397084, 469525, 496355, 536600, 694897, 751240, 794168, 939050, 992710, 1389794, 1878100, 1985420, 2481775, 2779588, 3474485, 3756200, 3970840, 4963550, 5559176, 6948970, 9927100, 13897940, 17372425, 19854200, 27795880, 34744850, 69489700, 138979400]

約数ペア:

[(1, 138979400), (2, 69489700), (4, 34744850), (5, 27795880), (7, 19854200), (8, 17372425), (10, 13897940), (14, 9927100), (20, 6948970), (25, 5559176), (28, 4963550), (35, 3970840), (37, 3756200), (40, 3474485), (50, 2779588), (56, 2481775), (70, 1985420), (74, 1878100), (100, 1389794), (140, 992710), (148, 939050), (175, 794168), (185, 751240), (200, 694897), (259, 536600), (280, 496355), (296, 469525), (350, 397084), (370, 375620), (518, 268300), (700, 198542), (740, 187810), (925, 150248), (1036, 134150), (1295, 107320), (1400, 99271), (1480, 93905), (1850, 75124), (2072, 67075), (2590, 53660), (2683, 51800), (3700, 37562), (5180, 26830), (5366, 25900), (6475, 21464), (7400, 18781), (10360, 13415), (10732, 12950)]