103425320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 240261120

約数和(自身を除く): 136835800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 157, 172, 215, 314, 344, 383, 430, 628, 766, 785, 860, 1256, 1532, 1570, 1720, 1915, 3064, 3140, 3830, 6280, 6751, 7660, 13502, 15320, 16469, 27004, 32938, 33755, 54008, 60131, 65876, 67510, 82345, 120262, 131752, 135020, 164690, 240524, 270040, 300655, 329380, 481048, 601310, 658760, 1202620, 2405240, 2585633, 5171266, 10342532, 12928165, 20685064, 25856330, 51712660, 103425320]

約数ペア:

[(1, 103425320), (2, 51712660), (4, 25856330), (5, 20685064), (8, 12928165), (10, 10342532), (20, 5171266), (40, 2585633), (43, 2405240), (86, 1202620), (157, 658760), (172, 601310), (215, 481048), (314, 329380), (344, 300655), (383, 270040), (430, 240524), (628, 164690), (766, 135020), (785, 131752), (860, 120262), (1256, 82345), (1532, 67510), (1570, 65876), (1720, 60131), (1915, 54008), (3064, 33755), (3140, 32938), (3830, 27004), (6280, 16469), (6751, 15320), (7660, 13502)]