49023920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 137401920

約数和(自身を除く): 88378000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 80, 85, 88, 110, 113, 116, 136, 145, 170, 176, 187, 220, 226, 232, 272, 290, 319, 340, 374, 440, 452, 464, 493, 565, 580, 638, 680, 748, 880, 904, 935, 986, 1130, 1160, 1243, 1276, 1360, 1496, 1595, 1808, 1870, 1921, 1972, 2260, 2320, 2465, 2486, 2552, 2992, 3190, 3277, 3740, 3842, 3944, 4520, 4930, 4972, 5104, 5423, 6215, 6380, 6554, 7480, 7684, 7888, 9040, 9605, 9860, 9944, 10846, 12430, 12760, 13108, 14960, 15368, 16385, 19210, 19720, 19888, 21131, 21692, 24860, 25520, 26216, 27115, 30736, 32770, 36047, 38420, 39440, 42262, 43384, 49720, 52432, 54230, 55709, 65540, 72094, 76840, 84524, 86768, 99440, 105655, 108460, 111418, 131080, 144188, 153680, 169048, 180235, 211310, 216920, 222836, 262160, 278545, 288376, 338096, 360470, 422620, 433840, 445672, 557090, 576752, 612799, 720940, 845240, 891344, 1114180, 1225598, 1441880, 1690480, 2228360, 2451196, 2883760, 3063995, 4456720, 4902392, 6127990, 9804784, 12255980, 24511960, 49023920]

約数ペア:

[(1, 49023920), (2, 24511960), (4, 12255980), (5, 9804784), (8, 6127990), (10, 4902392), (11, 4456720), (16, 3063995), (17, 2883760), (20, 2451196), (22, 2228360), (29, 1690480), (34, 1441880), (40, 1225598), (44, 1114180), (55, 891344), (58, 845240), (68, 720940), (80, 612799), (85, 576752), (88, 557090), (110, 445672), (113, 433840), (116, 422620), (136, 360470), (145, 338096), (170, 288376), (176, 278545), (187, 262160), (220, 222836), (226, 216920), (232, 211310), (272, 180235), (290, 169048), (319, 153680), (340, 144188), (374, 131080), (440, 111418), (452, 108460), (464, 105655), (493, 99440), (565, 86768), (580, 84524), (638, 76840), (680, 72094), (748, 65540), (880, 55709), (904, 54230), (935, 52432), (986, 49720), (1130, 43384), (1160, 42262), (1243, 39440), (1276, 38420), (1360, 36047), (1496, 32770), (1595, 30736), (1808, 27115), (1870, 26216), (1921, 25520), (1972, 24860), (2260, 21692), (2320, 21131), (2465, 19888), (2486, 19720), (2552, 19210), (2992, 16385), (3190, 15368), (3277, 14960), (3740, 13108), (3842, 12760), (3944, 12430), (4520, 10846), (4930, 9944), (4972, 9860), (5104, 9605), (5423, 9040), (6215, 7888), (6380, 7684), (6554, 7480)]