70719520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 180290880

約数和(自身を除く): 109571360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 541, 608, 688, 760, 817, 860, 1082, 1376, 1520, 1634, 1720, 2164, 2705, 3040, 3268, 3440, 4085, 4328, 5410, 6536, 6880, 8170, 8656, 10279, 10820, 13072, 16340, 17312, 20558, 21640, 23263, 26144, 32680, 41116, 43280, 46526, 51395, 65360, 82232, 86560, 93052, 102790, 116315, 130720, 164464, 186104, 205580, 232630, 328928, 372208, 411160, 441997, 465260, 744416, 822320, 883994, 930520, 1644640, 1767988, 1861040, 2209985, 3535976, 3722080, 4419970, 7071952, 8839940, 14143904, 17679880, 35359760, 70719520]

約数ペア:

[(1, 70719520), (2, 35359760), (4, 17679880), (5, 14143904), (8, 8839940), (10, 7071952), (16, 4419970), (19, 3722080), (20, 3535976), (32, 2209985), (38, 1861040), (40, 1767988), (43, 1644640), (76, 930520), (80, 883994), (86, 822320), (95, 744416), (152, 465260), (160, 441997), (172, 411160), (190, 372208), (215, 328928), (304, 232630), (344, 205580), (380, 186104), (430, 164464), (541, 130720), (608, 116315), (688, 102790), (760, 93052), (817, 86560), (860, 82232), (1082, 65360), (1376, 51395), (1520, 46526), (1634, 43280), (1720, 41116), (2164, 32680), (2705, 26144), (3040, 23263), (3268, 21640), (3440, 20558), (4085, 17312), (4328, 16340), (5410, 13072), (6536, 10820), (6880, 10279), (8170, 8656)]