275748420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 797948928

約数和(自身を除く): 522200508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 223, 370, 444, 446, 555, 557, 669, 740, 892, 1110, 1114, 1115, 1338, 1671, 2220, 2228, 2230, 2676, 2785, 3342, 3345, 4460, 5570, 6684, 6690, 8251, 8355, 11140, 13380, 16502, 16710, 20609, 24753, 33004, 33420, 41218, 41255, 49506, 61827, 82436, 82510, 99012, 103045, 123654, 123765, 124211, 165020, 206090, 247308, 247530, 248422, 309135, 372633, 412180, 495060, 496844, 618270, 621055, 745266, 1236540, 1242110, 1490532, 1863165, 2484220, 3726330, 4595807, 7452660, 9191614, 13787421, 18383228, 22979035, 27574842, 45958070, 55149684, 68937105, 91916140, 137874210, 275748420]

約数ペア:

[(1, 275748420), (2, 137874210), (3, 91916140), (4, 68937105), (5, 55149684), (6, 45958070), (10, 27574842), (12, 22979035), (15, 18383228), (20, 13787421), (30, 9191614), (37, 7452660), (60, 4595807), (74, 3726330), (111, 2484220), (148, 1863165), (185, 1490532), (222, 1242110), (223, 1236540), (370, 745266), (444, 621055), (446, 618270), (555, 496844), (557, 495060), (669, 412180), (740, 372633), (892, 309135), (1110, 248422), (1114, 247530), (1115, 247308), (1338, 206090), (1671, 165020), (2220, 124211), (2228, 123765), (2230, 123654), (2676, 103045), (2785, 99012), (3342, 82510), (3345, 82436), (4460, 61827), (5570, 49506), (6684, 41255), (6690, 41218), (8251, 33420), (8355, 33004), (11140, 24753), (13380, 20609), (16502, 16710)]