90929120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24709}}^1$

素因数の和:24747

約数の個数: 48

約数和(自身を含む): 224169120

約数和(自身を除く): 133240000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 24709, 49418, 98836, 123545, 197672, 247090, 395344, 494180, 568307, 790688, 988360, 1136614, 1976720, 2273228, 2841535, 3953440, 4546456, 5683070, 9092912, 11366140, 18185824, 22732280, 45464560, 90929120]

約数ペア:

[(1, 90929120), (2, 45464560), (4, 22732280), (5, 18185824), (8, 11366140), (10, 9092912), (16, 5683070), (20, 4546456), (23, 3953440), (32, 2841535), (40, 2273228), (46, 1976720), (80, 1136614), (92, 988360), (115, 790688), (160, 568307), (184, 494180), (230, 395344), (368, 247090), (460, 197672), (736, 123545), (920, 98836), (1840, 49418), (3680, 24709)]