47251820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 125991936

約数和(自身を除く): 78740116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 503, 610, 671, 770, 854, 1006, 1220, 1342, 1540, 1708, 2012, 2135, 2515, 2684, 3355, 3521, 4270, 4697, 5030, 5533, 6710, 7042, 8540, 9394, 10060, 11066, 13420, 14084, 17605, 18788, 22132, 23485, 27665, 30683, 35210, 38731, 46970, 55330, 61366, 70420, 77462, 93940, 110660, 122732, 153415, 154924, 193655, 214781, 306830, 337513, 387310, 429562, 613660, 675026, 774620, 859124, 1073905, 1350052, 1687565, 2147810, 2362591, 3375130, 4295620, 4725182, 6750260, 9450364, 11812955, 23625910, 47251820]

約数ペア:

[(1, 47251820), (2, 23625910), (4, 11812955), (5, 9450364), (7, 6750260), (10, 4725182), (11, 4295620), (14, 3375130), (20, 2362591), (22, 2147810), (28, 1687565), (35, 1350052), (44, 1073905), (55, 859124), (61, 774620), (70, 675026), (77, 613660), (110, 429562), (122, 387310), (140, 337513), (154, 306830), (220, 214781), (244, 193655), (305, 154924), (308, 153415), (385, 122732), (427, 110660), (503, 93940), (610, 77462), (671, 70420), (770, 61366), (854, 55330), (1006, 46970), (1220, 38731), (1342, 35210), (1540, 30683), (1708, 27665), (2012, 23485), (2135, 22132), (2515, 18788), (2684, 17605), (3355, 14084), (3521, 13420), (4270, 11066), (4697, 10060), (5030, 9394), (5533, 8540), (6710, 7042)]