90884200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 233244000

約数和(自身を除く): 142359800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 109, 110, 200, 218, 220, 275, 379, 436, 440, 545, 550, 758, 872, 1090, 1100, 1199, 1516, 1895, 2180, 2200, 2398, 2725, 3032, 3790, 4169, 4360, 4796, 5450, 5995, 7580, 8338, 9475, 9592, 10900, 11990, 15160, 16676, 18950, 20845, 21800, 23980, 29975, 33352, 37900, 41311, 41690, 47960, 59950, 75800, 82622, 83380, 104225, 119900, 165244, 166760, 206555, 208450, 239800, 330488, 413110, 416900, 454421, 826220, 833800, 908842, 1032775, 1652440, 1817684, 2065550, 2272105, 3635368, 4131100, 4544210, 8262200, 9088420, 11360525, 18176840, 22721050, 45442100, 90884200]

約数ペア:

[(1, 90884200), (2, 45442100), (4, 22721050), (5, 18176840), (8, 11360525), (10, 9088420), (11, 8262200), (20, 4544210), (22, 4131100), (25, 3635368), (40, 2272105), (44, 2065550), (50, 1817684), (55, 1652440), (88, 1032775), (100, 908842), (109, 833800), (110, 826220), (200, 454421), (218, 416900), (220, 413110), (275, 330488), (379, 239800), (436, 208450), (440, 206555), (545, 166760), (550, 165244), (758, 119900), (872, 104225), (1090, 83380), (1100, 82622), (1199, 75800), (1516, 59950), (1895, 47960), (2180, 41690), (2200, 41311), (2398, 37900), (2725, 33352), (3032, 29975), (3790, 23980), (4169, 21800), (4360, 20845), (4796, 18950), (5450, 16676), (5995, 15160), (7580, 11990), (8338, 10900), (9475, 9592)]