70855120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4363}}^1$

素因数の和:4412

約数の個数: 80

約数和(自身を含む): 194808960

約数和(自身を除く): 123953840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 4363, 8120, 8726, 16240, 17452, 21815, 30541, 34904, 43630, 61082, 69808, 87260, 122164, 126527, 152705, 174520, 244328, 253054, 305410, 349040, 488656, 506108, 610820, 632635, 885689, 1012216, 1221640, 1265270, 1771378, 2024432, 2443280, 2530540, 3542756, 4428445, 5061080, 7085512, 8856890, 10122160, 14171024, 17713780, 35427560, 70855120]

約数ペア:

[(1, 70855120), (2, 35427560), (4, 17713780), (5, 14171024), (7, 10122160), (8, 8856890), (10, 7085512), (14, 5061080), (16, 4428445), (20, 3542756), (28, 2530540), (29, 2443280), (35, 2024432), (40, 1771378), (56, 1265270), (58, 1221640), (70, 1012216), (80, 885689), (112, 632635), (116, 610820), (140, 506108), (145, 488656), (203, 349040), (232, 305410), (280, 253054), (290, 244328), (406, 174520), (464, 152705), (560, 126527), (580, 122164), (812, 87260), (1015, 69808), (1160, 61082), (1624, 43630), (2030, 34904), (2320, 30541), (3248, 21815), (4060, 17452), (4363, 16240), (8120, 8726)]