50598020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{659}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 116424000

約数和(自身を除く): 65825980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 349, 659, 698, 1318, 1396, 1745, 2636, 3295, 3490, 3839, 6590, 6980, 7249, 7678, 13180, 14498, 15356, 19195, 28996, 36245, 38390, 72490, 76780, 144980, 229991, 459982, 919964, 1149955, 2299910, 2529901, 4599820, 5059802, 10119604, 12649505, 25299010, 50598020]

約数ペア:

[(1, 50598020), (2, 25299010), (4, 12649505), (5, 10119604), (10, 5059802), (11, 4599820), (20, 2529901), (22, 2299910), (44, 1149955), (55, 919964), (110, 459982), (220, 229991), (349, 144980), (659, 76780), (698, 72490), (1318, 38390), (1396, 36245), (1745, 28996), (2636, 19195), (3295, 15356), (3490, 14498), (3839, 13180), (6590, 7678), (6980, 7249)]