55484260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12553}}^1$

素因数の和:12592

約数の個数: 48

約数和(自身を含む): 132871536

約数和(自身を除く): 77387276

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 12553, 25106, 50212, 62765, 125530, 163189, 213401, 251060, 326378, 426802, 652756, 815945, 853604, 1067005, 1631890, 2134010, 2774213, 3263780, 4268020, 5548426, 11096852, 13871065, 27742130, 55484260]

約数ペア:

[(1, 55484260), (2, 27742130), (4, 13871065), (5, 11096852), (10, 5548426), (13, 4268020), (17, 3263780), (20, 2774213), (26, 2134010), (34, 1631890), (52, 1067005), (65, 853604), (68, 815945), (85, 652756), (130, 426802), (170, 326378), (221, 251060), (260, 213401), (340, 163189), (442, 125530), (884, 62765), (1105, 50212), (2210, 25106), (4420, 12553)]