66148880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6217}}^1$

素因数の和:6256

約数の個数: 80

約数和(自身を含む): 185047680

約数和(自身を除く): 118898800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 6217, 10640, 12434, 24868, 31085, 43519, 49736, 62170, 87038, 99472, 118123, 124340, 174076, 217595, 236246, 248680, 348152, 435190, 472492, 497360, 590615, 696304, 826861, 870380, 944984, 1181230, 1653722, 1740760, 1889968, 2362460, 3307444, 3481520, 4134305, 4724920, 6614888, 8268610, 9449840, 13229776, 16537220, 33074440, 66148880]

約数ペア:

[(1, 66148880), (2, 33074440), (4, 16537220), (5, 13229776), (7, 9449840), (8, 8268610), (10, 6614888), (14, 4724920), (16, 4134305), (19, 3481520), (20, 3307444), (28, 2362460), (35, 1889968), (38, 1740760), (40, 1653722), (56, 1181230), (70, 944984), (76, 870380), (80, 826861), (95, 696304), (112, 590615), (133, 497360), (140, 472492), (152, 435190), (190, 348152), (266, 248680), (280, 236246), (304, 217595), (380, 174076), (532, 124340), (560, 118123), (665, 99472), (760, 87038), (1064, 62170), (1330, 49736), (1520, 43519), (2128, 31085), (2660, 24868), (5320, 12434), (6217, 10640)]