70728640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11633}}^1$

素因数の和:11669

約数の個数: 56

約数和(自身を含む): 177302160

約数和(自身を除く): 106573520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 11633, 23266, 46532, 58165, 93064, 116330, 186128, 221027, 232660, 372256, 442054, 465320, 744512, 884108, 930640, 1105135, 1768216, 1861280, 2210270, 3536432, 3722560, 4420540, 7072864, 8841080, 14145728, 17682160, 35364320, 70728640]

約数ペア:

[(1, 70728640), (2, 35364320), (4, 17682160), (5, 14145728), (8, 8841080), (10, 7072864), (16, 4420540), (19, 3722560), (20, 3536432), (32, 2210270), (38, 1861280), (40, 1768216), (64, 1105135), (76, 930640), (80, 884108), (95, 744512), (152, 465320), (160, 442054), (190, 372256), (304, 232660), (320, 221027), (380, 186128), (608, 116330), (760, 93064), (1216, 58165), (1520, 46532), (3040, 23266), (6080, 11633)]