56270280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:979

約数の個数: 128

約数和(自身を含む): 188282880

約数和(自身を除く): 132012600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 907, 940, 1034, 1128, 1320, 1410, 1551, 1814, 1880, 2068, 2585, 2721, 2820, 3102, 3628, 4136, 4535, 5170, 5442, 5640, 6204, 7256, 7755, 9070, 9977, 10340, 10884, 12408, 13605, 15510, 18140, 19954, 20680, 21768, 27210, 29931, 31020, 36280, 39908, 42629, 49885, 54420, 59862, 62040, 79816, 85258, 99770, 108840, 119724, 127887, 149655, 170516, 199540, 213145, 239448, 255774, 299310, 341032, 399080, 426290, 468919, 511548, 598620, 639435, 852580, 937838, 1023096, 1197240, 1278870, 1406757, 1705160, 1875676, 2344595, 2557740, 2813514, 3751352, 4689190, 5115480, 5627028, 7033785, 9378380, 11254056, 14067570, 18756760, 28135140, 56270280]

約数ペア:

[(1, 56270280), (2, 28135140), (3, 18756760), (4, 14067570), (5, 11254056), (6, 9378380), (8, 7033785), (10, 5627028), (11, 5115480), (12, 4689190), (15, 3751352), (20, 2813514), (22, 2557740), (24, 2344595), (30, 1875676), (33, 1705160), (40, 1406757), (44, 1278870), (47, 1197240), (55, 1023096), (60, 937838), (66, 852580), (88, 639435), (94, 598620), (110, 511548), (120, 468919), (132, 426290), (141, 399080), (165, 341032), (188, 299310), (220, 255774), (235, 239448), (264, 213145), (282, 199540), (330, 170516), (376, 149655), (440, 127887), (470, 119724), (517, 108840), (564, 99770), (660, 85258), (705, 79816), (907, 62040), (940, 59862), (1034, 54420), (1128, 49885), (1320, 42629), (1410, 39908), (1551, 36280), (1814, 31020), (1880, 29931), (2068, 27210), (2585, 21768), (2721, 20680), (2820, 19954), (3102, 18140), (3628, 15510), (4136, 13605), (4535, 12408), (5170, 10884), (5442, 10340), (5640, 9977), (6204, 9070), (7256, 7755)]