75518080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 208863360

約数和(自身を除く): 133345280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 631, 640, 680, 704, 748, 880, 935, 1088, 1262, 1360, 1408, 1496, 1760, 1870, 2176, 2524, 2720, 2992, 3155, 3520, 3740, 5048, 5440, 5984, 6310, 6941, 7040, 7480, 10096, 10727, 10880, 11968, 12620, 13882, 14960, 20192, 21454, 23936, 25240, 27764, 29920, 34705, 40384, 42908, 50480, 53635, 55528, 59840, 69410, 80768, 85816, 100960, 107270, 111056, 117997, 119680, 138820, 171632, 201920, 214540, 222112, 235994, 277640, 343264, 403840, 429080, 444224, 471988, 555280, 589985, 686528, 858160, 888448, 943976, 1110560, 1179970, 1373056, 1716320, 1887952, 2221120, 2359940, 3432640, 3775904, 4442240, 4719880, 6865280, 7551808, 9439760, 15103616, 18879520, 37759040, 75518080]

約数ペア:

[(1, 75518080), (2, 37759040), (4, 18879520), (5, 15103616), (8, 9439760), (10, 7551808), (11, 6865280), (16, 4719880), (17, 4442240), (20, 3775904), (22, 3432640), (32, 2359940), (34, 2221120), (40, 1887952), (44, 1716320), (55, 1373056), (64, 1179970), (68, 1110560), (80, 943976), (85, 888448), (88, 858160), (110, 686528), (128, 589985), (136, 555280), (160, 471988), (170, 444224), (176, 429080), (187, 403840), (220, 343264), (272, 277640), (320, 235994), (340, 222112), (352, 214540), (374, 201920), (440, 171632), (544, 138820), (631, 119680), (640, 117997), (680, 111056), (704, 107270), (748, 100960), (880, 85816), (935, 80768), (1088, 69410), (1262, 59840), (1360, 55528), (1408, 53635), (1496, 50480), (1760, 42908), (1870, 40384), (2176, 34705), (2524, 29920), (2720, 27764), (2992, 25240), (3155, 23936), (3520, 21454), (3740, 20192), (5048, 14960), (5440, 13882), (5984, 12620), (6310, 11968), (6941, 10880), (7040, 10727), (7480, 10096)]