51783690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{35227}}^1$

素因数の和:35251

約数の個数: 48

約数和(自身を含む): 144575712

約数和(自身を除く): 92792022

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 35227, 70454, 105681, 176135, 211362, 246589, 352270, 493178, 528405, 739767, 1056810, 1232945, 1479534, 1726123, 2465890, 3452246, 3698835, 5178369, 7397670, 8630615, 10356738, 17261230, 25891845, 51783690]

約数ペア:

[(1, 51783690), (2, 25891845), (3, 17261230), (5, 10356738), (6, 8630615), (7, 7397670), (10, 5178369), (14, 3698835), (15, 3452246), (21, 2465890), (30, 1726123), (35, 1479534), (42, 1232945), (49, 1056810), (70, 739767), (98, 528405), (105, 493178), (147, 352270), (210, 246589), (245, 211362), (294, 176135), (490, 105681), (735, 70454), (1470, 35227)]