69212960

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1889}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 164316600

約数和(自身を除く): 95103640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 1889, 2290, 3664, 3778, 4580, 7328, 7556, 9160, 9445, 15112, 18320, 18890, 30224, 36640, 37780, 60448, 75560, 151120, 302240, 432581, 865162, 1730324, 2162905, 3460648, 4325810, 6921296, 8651620, 13842592, 17303240, 34606480, 69212960]

約数ペア:

[(1, 69212960), (2, 34606480), (4, 17303240), (5, 13842592), (8, 8651620), (10, 6921296), (16, 4325810), (20, 3460648), (32, 2162905), (40, 1730324), (80, 865162), (160, 432581), (229, 302240), (458, 151120), (916, 75560), (1145, 60448), (1832, 37780), (1889, 36640), (2290, 30224), (3664, 18890), (3778, 18320), (4580, 15112), (7328, 9445), (7556, 9160)]