91899280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6143}}^1$

素因数の和:6184

約数の個数: 80

約数和(自身を含む): 246841344

約数和(自身を除く): 154942064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 6143, 7480, 12286, 14960, 24572, 30715, 49144, 61430, 67573, 98288, 104431, 122860, 135146, 208862, 245720, 270292, 337865, 417724, 491440, 522155, 540584, 675730, 835448, 1044310, 1081168, 1148741, 1351460, 1670896, 2088620, 2297482, 2702920, 4177240, 4594964, 5405840, 5743705, 8354480, 9189928, 11487410, 18379856, 22974820, 45949640, 91899280]

約数ペア:

[(1, 91899280), (2, 45949640), (4, 22974820), (5, 18379856), (8, 11487410), (10, 9189928), (11, 8354480), (16, 5743705), (17, 5405840), (20, 4594964), (22, 4177240), (34, 2702920), (40, 2297482), (44, 2088620), (55, 1670896), (68, 1351460), (80, 1148741), (85, 1081168), (88, 1044310), (110, 835448), (136, 675730), (170, 540584), (176, 522155), (187, 491440), (220, 417724), (272, 337865), (340, 270292), (374, 245720), (440, 208862), (680, 135146), (748, 122860), (880, 104431), (935, 98288), (1360, 67573), (1496, 61430), (1870, 49144), (2992, 30715), (3740, 24572), (6143, 14960), (7480, 12286)]