75283840

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 182376000

約数和(自身を除く): 107092160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1489, 1580, 2528, 2978, 3160, 5056, 5956, 6320, 7445, 10112, 11912, 12640, 14890, 23824, 25280, 29780, 47648, 50560, 59560, 95296, 117631, 119120, 190592, 235262, 238240, 470524, 476480, 588155, 941048, 952960, 1176310, 1882096, 2352620, 3764192, 4705240, 7528384, 9410480, 15056768, 18820960, 37641920, 75283840]

約数ペア:

[(1, 75283840), (2, 37641920), (4, 18820960), (5, 15056768), (8, 9410480), (10, 7528384), (16, 4705240), (20, 3764192), (32, 2352620), (40, 1882096), (64, 1176310), (79, 952960), (80, 941048), (128, 588155), (158, 476480), (160, 470524), (316, 238240), (320, 235262), (395, 190592), (632, 119120), (640, 117631), (790, 95296), (1264, 59560), (1489, 50560), (1580, 47648), (2528, 29780), (2978, 25280), (3160, 23824), (5056, 14890), (5956, 12640), (6320, 11912), (7445, 10112)]