51764260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 116113536

約数和(自身を除く): 64349276

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 2617, 3956, 4945, 5234, 9890, 10468, 13085, 19780, 26170, 52340, 60191, 112531, 120382, 225062, 240764, 300955, 450124, 562655, 601910, 1125310, 1203820, 2250620, 2588213, 5176426, 10352852, 12941065, 25882130, 51764260]

約数ペア:

[(1, 51764260), (2, 25882130), (4, 12941065), (5, 10352852), (10, 5176426), (20, 2588213), (23, 2250620), (43, 1203820), (46, 1125310), (86, 601910), (92, 562655), (115, 450124), (172, 300955), (215, 240764), (230, 225062), (430, 120382), (460, 112531), (860, 60191), (989, 52340), (1978, 26170), (2617, 19780), (3956, 13085), (4945, 10468), (5234, 9890)]