61661730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 160312320

約数和(自身を除く): 98650590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 223, 390, 446, 669, 709, 1115, 1338, 1418, 2127, 2230, 2899, 3345, 3545, 4254, 5798, 6690, 7090, 8697, 9217, 10635, 14495, 17394, 18434, 21270, 27651, 28990, 43485, 46085, 55302, 86970, 92170, 138255, 158107, 276510, 316214, 474321, 790535, 948642, 1581070, 2055391, 2371605, 4110782, 4743210, 6166173, 10276955, 12332346, 20553910, 30830865, 61661730]

約数ペア:

[(1, 61661730), (2, 30830865), (3, 20553910), (5, 12332346), (6, 10276955), (10, 6166173), (13, 4743210), (15, 4110782), (26, 2371605), (30, 2055391), (39, 1581070), (65, 948642), (78, 790535), (130, 474321), (195, 316214), (223, 276510), (390, 158107), (446, 138255), (669, 92170), (709, 86970), (1115, 55302), (1338, 46085), (1418, 43485), (2127, 28990), (2230, 27651), (2899, 21270), (3345, 18434), (3545, 17394), (4254, 14495), (5798, 10635), (6690, 9217), (7090, 8697)]