70076240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1636

約数の個数: 80

約数和(自身を含む): 179655168

約数和(自身を除く): 109578928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1567, 1720, 2236, 2795, 3134, 3440, 4472, 5590, 6268, 7835, 8944, 11180, 12536, 15670, 20371, 22360, 25072, 31340, 40742, 44720, 62680, 67381, 81484, 101855, 125360, 134762, 162968, 203710, 269524, 325936, 336905, 407420, 539048, 673810, 814840, 875953, 1078096, 1347620, 1629680, 1751906, 2695240, 3503812, 4379765, 5390480, 7007624, 8759530, 14015248, 17519060, 35038120, 70076240]

約数ペア:

[(1, 70076240), (2, 35038120), (4, 17519060), (5, 14015248), (8, 8759530), (10, 7007624), (13, 5390480), (16, 4379765), (20, 3503812), (26, 2695240), (40, 1751906), (43, 1629680), (52, 1347620), (65, 1078096), (80, 875953), (86, 814840), (104, 673810), (130, 539048), (172, 407420), (208, 336905), (215, 325936), (260, 269524), (344, 203710), (430, 162968), (520, 134762), (559, 125360), (688, 101855), (860, 81484), (1040, 67381), (1118, 62680), (1567, 44720), (1720, 40742), (2236, 31340), (2795, 25072), (3134, 22360), (3440, 20371), (4472, 15670), (5590, 12536), (6268, 11180), (7835, 8944)]