55303600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12569}}^1$

素因数の和:12598

約数の個数: 60

約数和(自身を含む): 144957240

約数和(自身を除く): 89653640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12569, 25138, 50276, 62845, 100552, 125690, 138259, 201104, 251380, 276518, 314225, 502760, 553036, 628450, 691295, 1005520, 1106072, 1256900, 1382590, 2212144, 2513800, 2765180, 3456475, 5027600, 5530360, 6912950, 11060720, 13825900, 27651800, 55303600]

約数ペア:

[(1, 55303600), (2, 27651800), (4, 13825900), (5, 11060720), (8, 6912950), (10, 5530360), (11, 5027600), (16, 3456475), (20, 2765180), (22, 2513800), (25, 2212144), (40, 1382590), (44, 1256900), (50, 1106072), (55, 1005520), (80, 691295), (88, 628450), (100, 553036), (110, 502760), (176, 314225), (200, 276518), (220, 251380), (275, 201104), (400, 138259), (440, 125690), (550, 100552), (880, 62845), (1100, 50276), (2200, 25138), (4400, 12569)]