147038780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61781}}^1$

素因数の和:61814

約数の個数: 48

約数和(自身を含む): 373657536

約数和(自身を除く): 226618756

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 61781, 123562, 247124, 308905, 432467, 617810, 864934, 1050277, 1235620, 1729868, 2100554, 2162335, 4201108, 4324670, 5251385, 7351939, 8649340, 10502770, 14703878, 21005540, 29407756, 36759695, 73519390, 147038780]

約数ペア:

[(1, 147038780), (2, 73519390), (4, 36759695), (5, 29407756), (7, 21005540), (10, 14703878), (14, 10502770), (17, 8649340), (20, 7351939), (28, 5251385), (34, 4324670), (35, 4201108), (68, 2162335), (70, 2100554), (85, 1729868), (119, 1235620), (140, 1050277), (170, 864934), (238, 617810), (340, 432467), (476, 308905), (595, 247124), (1190, 123562), (2380, 61781)]