67740155

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 101914176

約数和(自身を除く): 34174021

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 181, 185, 259, 289, 595, 629, 905, 1267, 1295, 1445, 2023, 3077, 3145, 4403, 6335, 6697, 10115, 10693, 15385, 21539, 22015, 33485, 46879, 52309, 53465, 74851, 107695, 113849, 234395, 261545, 366163, 374255, 569245, 796943, 1830815, 1935433, 3984715, 9677165, 13548031, 67740155]

約数ペア:

[(1, 67740155), (5, 13548031), (7, 9677165), (17, 3984715), (35, 1935433), (37, 1830815), (85, 796943), (119, 569245), (181, 374255), (185, 366163), (259, 261545), (289, 234395), (595, 113849), (629, 107695), (905, 74851), (1267, 53465), (1295, 52309), (1445, 46879), (2023, 33485), (3077, 22015), (3145, 21539), (4403, 15385), (6335, 10693), (6697, 10115)]