53925340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16747}}^1$

素因数の和:16786

約数の個数: 48

約数和(自身を含む): 135055872

約数和(自身を除く): 81130532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 16747, 33494, 66988, 83735, 117229, 167470, 234458, 334940, 385181, 468916, 586145, 770362, 1172290, 1540724, 1925905, 2344580, 2696267, 3851810, 5392534, 7703620, 10785068, 13481335, 26962670, 53925340]

約数ペア:

[(1, 53925340), (2, 26962670), (4, 13481335), (5, 10785068), (7, 7703620), (10, 5392534), (14, 3851810), (20, 2696267), (23, 2344580), (28, 1925905), (35, 1540724), (46, 1172290), (70, 770362), (92, 586145), (115, 468916), (140, 385181), (161, 334940), (230, 234458), (322, 167470), (460, 117229), (644, 83735), (805, 66988), (1610, 33494), (3220, 16747)]