70787840

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1957

約数の個数: 72

約数和(自身を含む): 175497840

約数和(自身を除く): 104710000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 1907, 2320, 3712, 3814, 4640, 7424, 7628, 9280, 9535, 15256, 18560, 19070, 30512, 37120, 38140, 55303, 61024, 76280, 110606, 122048, 152560, 221212, 244096, 276515, 305120, 442424, 488192, 553030, 610240, 884848, 1106060, 1220480, 1769696, 2212120, 2440960, 3539392, 4424240, 7078784, 8848480, 14157568, 17696960, 35393920, 70787840]

約数ペア:

[(1, 70787840), (2, 35393920), (4, 17696960), (5, 14157568), (8, 8848480), (10, 7078784), (16, 4424240), (20, 3539392), (29, 2440960), (32, 2212120), (40, 1769696), (58, 1220480), (64, 1106060), (80, 884848), (116, 610240), (128, 553030), (145, 488192), (160, 442424), (232, 305120), (256, 276515), (290, 244096), (320, 221212), (464, 152560), (580, 122048), (640, 110606), (928, 76280), (1160, 61024), (1280, 55303), (1856, 38140), (1907, 37120), (2320, 30512), (3712, 19070), (3814, 18560), (4640, 15256), (7424, 9535), (7628, 9280)]