126768400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:689

約数の個数: 120

約数和(自身を含む): 339871104

約数和(自身を除く): 213102704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 47, 50, 55, 80, 88, 94, 100, 110, 176, 188, 200, 220, 235, 275, 376, 400, 440, 470, 517, 550, 613, 752, 880, 940, 1034, 1100, 1175, 1226, 1880, 2068, 2200, 2350, 2452, 2585, 3065, 3760, 4136, 4400, 4700, 4904, 5170, 6130, 6743, 8272, 9400, 9808, 10340, 12260, 12925, 13486, 15325, 18800, 20680, 24520, 25850, 26972, 28811, 30650, 33715, 41360, 49040, 51700, 53944, 57622, 61300, 67430, 103400, 107888, 115244, 122600, 134860, 144055, 168575, 206800, 230488, 245200, 269720, 288110, 316921, 337150, 460976, 539440, 576220, 633842, 674300, 720275, 1152440, 1267684, 1348600, 1440550, 1584605, 2304880, 2535368, 2697200, 2881100, 3169210, 5070736, 5762200, 6338420, 7923025, 11524400, 12676840, 15846050, 25353680, 31692100, 63384200, 126768400]

約数ペア:

[(1, 126768400), (2, 63384200), (4, 31692100), (5, 25353680), (8, 15846050), (10, 12676840), (11, 11524400), (16, 7923025), (20, 6338420), (22, 5762200), (25, 5070736), (40, 3169210), (44, 2881100), (47, 2697200), (50, 2535368), (55, 2304880), (80, 1584605), (88, 1440550), (94, 1348600), (100, 1267684), (110, 1152440), (176, 720275), (188, 674300), (200, 633842), (220, 576220), (235, 539440), (275, 460976), (376, 337150), (400, 316921), (440, 288110), (470, 269720), (517, 245200), (550, 230488), (613, 206800), (752, 168575), (880, 144055), (940, 134860), (1034, 122600), (1100, 115244), (1175, 107888), (1226, 103400), (1880, 67430), (2068, 61300), (2200, 57622), (2350, 53944), (2452, 51700), (2585, 49040), (3065, 41360), (3760, 33715), (4136, 30650), (4400, 28811), (4700, 26972), (4904, 25850), (5170, 24520), (6130, 20680), (6743, 18800), (8272, 15325), (9400, 13486), (9808, 12925), (10340, 12260)]