75489920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10723}}^1$

素因数の和:10753

約数の個数: 64

約数和(自身を含む): 196892640

約数和(自身を除く): 121402720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 10723, 21446, 42892, 53615, 85784, 107230, 117953, 171568, 214460, 235906, 343136, 428920, 471812, 589765, 686272, 857840, 943624, 1179530, 1372544, 1715680, 1887248, 2359060, 3431360, 3774496, 4718120, 6862720, 7548992, 9436240, 15097984, 18872480, 37744960, 75489920]

約数ペア:

[(1, 75489920), (2, 37744960), (4, 18872480), (5, 15097984), (8, 9436240), (10, 7548992), (11, 6862720), (16, 4718120), (20, 3774496), (22, 3431360), (32, 2359060), (40, 1887248), (44, 1715680), (55, 1372544), (64, 1179530), (80, 943624), (88, 857840), (110, 686272), (128, 589765), (160, 471812), (176, 428920), (220, 343136), (320, 235906), (352, 214460), (440, 171568), (640, 117953), (704, 107230), (880, 85784), (1408, 53615), (1760, 42892), (3520, 21446), (7040, 10723)]