71958260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14221}}^1$

素因数の和:14264

約数の個数: 48

約数和(自身を含む): 172029312

約数和(自身を除く): 100071052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 14221, 28442, 56884, 71105, 142210, 156431, 284420, 312862, 327083, 625724, 654166, 782155, 1308332, 1564310, 1635415, 3128620, 3270830, 3597913, 6541660, 7195826, 14391652, 17989565, 35979130, 71958260]

約数ペア:

[(1, 71958260), (2, 35979130), (4, 17989565), (5, 14391652), (10, 7195826), (11, 6541660), (20, 3597913), (22, 3270830), (23, 3128620), (44, 1635415), (46, 1564310), (55, 1308332), (92, 782155), (110, 654166), (115, 625724), (220, 327083), (230, 312862), (253, 284420), (460, 156431), (506, 142210), (1012, 71105), (1265, 56884), (2530, 28442), (5060, 14221)]