131015600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19267}}^1$

素因数の和:19302

約数の個数: 60

約数和(自身を含む): 333297864

約数和(自身を除く): 202282264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 19267, 38534, 77068, 96335, 154136, 192670, 308272, 327539, 385340, 481675, 655078, 770680, 963350, 1310156, 1541360, 1637695, 1926700, 2620312, 3275390, 3853400, 5240624, 6550780, 7706800, 8188475, 13101560, 16376950, 26203120, 32753900, 65507800, 131015600]

約数ペア:

[(1, 131015600), (2, 65507800), (4, 32753900), (5, 26203120), (8, 16376950), (10, 13101560), (16, 8188475), (17, 7706800), (20, 6550780), (25, 5240624), (34, 3853400), (40, 3275390), (50, 2620312), (68, 1926700), (80, 1637695), (85, 1541360), (100, 1310156), (136, 963350), (170, 770680), (200, 655078), (272, 481675), (340, 385340), (400, 327539), (425, 308272), (680, 192670), (850, 154136), (1360, 96335), (1700, 77068), (3400, 38534), (6800, 19267)]