88152320

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 214803960

約数和(自身を除く): 126651640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1129, 1220, 1280, 1952, 2258, 2440, 3904, 4516, 4880, 5645, 7808, 9032, 9760, 11290, 15616, 18064, 19520, 22580, 36128, 39040, 45160, 68869, 72256, 78080, 90320, 137738, 144512, 180640, 275476, 289024, 344345, 361280, 550952, 688690, 722560, 1101904, 1377380, 1445120, 2203808, 2754760, 4407616, 5509520, 8815232, 11019040, 17630464, 22038080, 44076160, 88152320]

約数ペア:

[(1, 88152320), (2, 44076160), (4, 22038080), (5, 17630464), (8, 11019040), (10, 8815232), (16, 5509520), (20, 4407616), (32, 2754760), (40, 2203808), (61, 1445120), (64, 1377380), (80, 1101904), (122, 722560), (128, 688690), (160, 550952), (244, 361280), (256, 344345), (305, 289024), (320, 275476), (488, 180640), (610, 144512), (640, 137738), (976, 90320), (1129, 78080), (1220, 72256), (1280, 68869), (1952, 45160), (2258, 39040), (2440, 36128), (3904, 22580), (4516, 19520), (4880, 18064), (5645, 15616), (7808, 11290), (9032, 9760)]