23055500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3579

約数の個数: 48

約数和(自身を含む): 54241824

約数和(自身を除く): 31186324

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 3547, 6500, 7094, 14188, 17735, 35470, 46111, 70940, 88675, 92222, 177350, 184444, 230555, 354700, 443375, 461110, 886750, 922220, 1152775, 1773500, 2305550, 4611100, 5763875, 11527750, 23055500]

約数ペア:

[(1, 23055500), (2, 11527750), (4, 5763875), (5, 4611100), (10, 2305550), (13, 1773500), (20, 1152775), (25, 922220), (26, 886750), (50, 461110), (52, 443375), (65, 354700), (100, 230555), (125, 184444), (130, 177350), (250, 92222), (260, 88675), (325, 70940), (500, 46111), (650, 35470), (1300, 17735), (1625, 14188), (3250, 7094), (3547, 6500)]