168329060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 361972800

約数和(自身を除く): 193643740

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 379, 419, 530, 758, 838, 1060, 1516, 1676, 1895, 2095, 3790, 4190, 7580, 8380, 20087, 22207, 40174, 44414, 80348, 88828, 100435, 111035, 158801, 200870, 222070, 317602, 401740, 444140, 635204, 794005, 1588010, 3176020, 8416453, 16832906, 33665812, 42082265, 84164530, 168329060]

約数ペア:

[(1, 168329060), (2, 84164530), (4, 42082265), (5, 33665812), (10, 16832906), (20, 8416453), (53, 3176020), (106, 1588010), (212, 794005), (265, 635204), (379, 444140), (419, 401740), (530, 317602), (758, 222070), (838, 200870), (1060, 158801), (1516, 111035), (1676, 100435), (1895, 88828), (2095, 80348), (3790, 44414), (4190, 40174), (7580, 22207), (8380, 20087)]