49198020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19069}}^1$

素因数の和:19124

約数の個数: 48

約数和(自身を含む): 140965440

約数和(自身を除く): 91767420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 19069, 38138, 57207, 76276, 95345, 114414, 190690, 228828, 286035, 381380, 572070, 819967, 1144140, 1639934, 2459901, 3279868, 4099835, 4919802, 8199670, 9839604, 12299505, 16399340, 24599010, 49198020]

約数ペア:

[(1, 49198020), (2, 24599010), (3, 16399340), (4, 12299505), (5, 9839604), (6, 8199670), (10, 4919802), (12, 4099835), (15, 3279868), (20, 2459901), (30, 1639934), (43, 1144140), (60, 819967), (86, 572070), (129, 381380), (172, 286035), (215, 228828), (258, 190690), (430, 114414), (516, 95345), (645, 76276), (860, 57207), (1290, 38138), (2580, 19069)]