47971220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 116363520

約数和(自身を除く): 68392300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 73, 103, 110, 116, 145, 146, 206, 220, 290, 292, 319, 365, 412, 515, 580, 638, 730, 803, 1030, 1133, 1276, 1460, 1595, 1606, 2060, 2117, 2266, 2987, 3190, 3212, 4015, 4234, 4532, 5665, 5974, 6380, 7519, 8030, 8468, 10585, 11330, 11948, 14935, 15038, 16060, 21170, 22660, 23287, 29870, 30076, 32857, 37595, 42340, 46574, 59740, 65714, 75190, 82709, 93148, 116435, 131428, 150380, 164285, 165418, 218051, 232870, 328570, 330836, 413545, 436102, 465740, 657140, 827090, 872204, 1090255, 1654180, 2180510, 2398561, 4361020, 4797122, 9594244, 11992805, 23985610, 47971220]

約数ペア:

[(1, 47971220), (2, 23985610), (4, 11992805), (5, 9594244), (10, 4797122), (11, 4361020), (20, 2398561), (22, 2180510), (29, 1654180), (44, 1090255), (55, 872204), (58, 827090), (73, 657140), (103, 465740), (110, 436102), (116, 413545), (145, 330836), (146, 328570), (206, 232870), (220, 218051), (290, 165418), (292, 164285), (319, 150380), (365, 131428), (412, 116435), (515, 93148), (580, 82709), (638, 75190), (730, 65714), (803, 59740), (1030, 46574), (1133, 42340), (1276, 37595), (1460, 32857), (1595, 30076), (1606, 29870), (2060, 23287), (2117, 22660), (2266, 21170), (2987, 16060), (3190, 15038), (3212, 14935), (4015, 11948), (4234, 11330), (4532, 10585), (5665, 8468), (5974, 8030), (6380, 7519)]