70097840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 173560320

約数和(自身を除く): 103462480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 107, 152, 190, 214, 304, 380, 428, 431, 535, 760, 856, 862, 1070, 1520, 1712, 1724, 2033, 2140, 2155, 3448, 4066, 4280, 4310, 6896, 8132, 8189, 8560, 8620, 10165, 16264, 16378, 17240, 20330, 32528, 32756, 34480, 40660, 40945, 46117, 65512, 81320, 81890, 92234, 131024, 162640, 163780, 184468, 230585, 327560, 368936, 461170, 655120, 737872, 876223, 922340, 1752446, 1844680, 3504892, 3689360, 4381115, 7009784, 8762230, 14019568, 17524460, 35048920, 70097840]

約数ペア:

[(1, 70097840), (2, 35048920), (4, 17524460), (5, 14019568), (8, 8762230), (10, 7009784), (16, 4381115), (19, 3689360), (20, 3504892), (38, 1844680), (40, 1752446), (76, 922340), (80, 876223), (95, 737872), (107, 655120), (152, 461170), (190, 368936), (214, 327560), (304, 230585), (380, 184468), (428, 163780), (431, 162640), (535, 131024), (760, 92234), (856, 81890), (862, 81320), (1070, 65512), (1520, 46117), (1712, 40945), (1724, 40660), (2033, 34480), (2140, 32756), (2155, 32528), (3448, 20330), (4066, 17240), (4280, 16378), (4310, 16264), (6896, 10165), (8132, 8620), (8189, 8560)]