75486800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 90

約数和(自身を含む): 192947658

約数和(自身を除く): 117460858

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 289, 340, 400, 425, 578, 653, 680, 850, 1156, 1306, 1360, 1445, 1700, 2312, 2612, 2890, 3265, 3400, 4624, 5224, 5780, 6530, 6800, 7225, 10448, 11101, 11560, 13060, 14450, 16325, 22202, 23120, 26120, 28900, 32650, 44404, 52240, 55505, 57800, 65300, 88808, 111010, 115600, 130600, 177616, 188717, 222020, 261200, 277525, 377434, 444040, 555050, 754868, 888080, 943585, 1110100, 1509736, 1887170, 2220200, 3019472, 3774340, 4440400, 4717925, 7548680, 9435850, 15097360, 18871700, 37743400, 75486800]

約数ペア:

[(1, 75486800), (2, 37743400), (4, 18871700), (5, 15097360), (8, 9435850), (10, 7548680), (16, 4717925), (17, 4440400), (20, 3774340), (25, 3019472), (34, 2220200), (40, 1887170), (50, 1509736), (68, 1110100), (80, 943585), (85, 888080), (100, 754868), (136, 555050), (170, 444040), (200, 377434), (272, 277525), (289, 261200), (340, 222020), (400, 188717), (425, 177616), (578, 130600), (653, 115600), (680, 111010), (850, 88808), (1156, 65300), (1306, 57800), (1360, 55505), (1445, 52240), (1700, 44404), (2312, 32650), (2612, 28900), (2890, 26120), (3265, 23120), (3400, 22202), (4624, 16325), (5224, 14450), (5780, 13060), (6530, 11560), (6800, 11101), (7225, 10448)]