50311940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4549}}^1$

素因数の和:4644

約数の個数: 48

約数和(自身を含む): 122304000

約数和(自身を除く): 71992060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4549, 5530, 9098, 11060, 18196, 22745, 31843, 45490, 63686, 90980, 127372, 159215, 318430, 359371, 636860, 718742, 1437484, 1796855, 2515597, 3593710, 5031194, 7187420, 10062388, 12577985, 25155970, 50311940]

約数ペア:

[(1, 50311940), (2, 25155970), (4, 12577985), (5, 10062388), (7, 7187420), (10, 5031194), (14, 3593710), (20, 2515597), (28, 1796855), (35, 1437484), (70, 718742), (79, 636860), (140, 359371), (158, 318430), (316, 159215), (395, 127372), (553, 90980), (790, 63686), (1106, 45490), (1580, 31843), (2212, 22745), (2765, 18196), (4549, 11060), (5530, 9098)]