190045520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{48481}}^1$

素因数の和:48508

約数の個数: 60

約数和(自身を含む): 514006164

約数和(自身を除く): 323960644

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 48481, 96962, 193924, 242405, 339367, 387848, 484810, 678734, 775696, 969620, 1357468, 1696835, 1939240, 2375569, 2714936, 3393670, 3878480, 4751138, 5429872, 6787340, 9502276, 11877845, 13574680, 19004552, 23755690, 27149360, 38009104, 47511380, 95022760, 190045520]

約数ペア:

[(1, 190045520), (2, 95022760), (4, 47511380), (5, 38009104), (7, 27149360), (8, 23755690), (10, 19004552), (14, 13574680), (16, 11877845), (20, 9502276), (28, 6787340), (35, 5429872), (40, 4751138), (49, 3878480), (56, 3393670), (70, 2714936), (80, 2375569), (98, 1939240), (112, 1696835), (140, 1357468), (196, 969620), (245, 775696), (280, 678734), (392, 484810), (490, 387848), (560, 339367), (784, 242405), (980, 193924), (1960, 96962), (3920, 48481)]