173668820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 419973120

約数和(自身を除く): 246304300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 31, 52, 58, 62, 65, 116, 124, 130, 145, 155, 260, 290, 310, 377, 403, 580, 620, 743, 754, 806, 899, 1486, 1508, 1612, 1798, 1885, 2015, 2972, 3596, 3715, 3770, 4030, 4495, 7430, 7540, 8060, 8990, 9659, 11687, 14860, 17980, 19318, 21547, 23033, 23374, 38636, 43094, 46066, 46748, 48295, 58435, 86188, 92132, 96590, 107735, 115165, 116870, 193180, 215470, 230330, 233740, 280111, 299429, 430940, 460660, 560222, 598858, 667957, 1120444, 1197716, 1335914, 1400555, 1497145, 2671828, 2801110, 2994290, 3339785, 5602220, 5988580, 6679570, 8683441, 13359140, 17366882, 34733764, 43417205, 86834410, 173668820]

約数ペア:

[(1, 173668820), (2, 86834410), (4, 43417205), (5, 34733764), (10, 17366882), (13, 13359140), (20, 8683441), (26, 6679570), (29, 5988580), (31, 5602220), (52, 3339785), (58, 2994290), (62, 2801110), (65, 2671828), (116, 1497145), (124, 1400555), (130, 1335914), (145, 1197716), (155, 1120444), (260, 667957), (290, 598858), (310, 560222), (377, 460660), (403, 430940), (580, 299429), (620, 280111), (743, 233740), (754, 230330), (806, 215470), (899, 193180), (1486, 116870), (1508, 115165), (1612, 107735), (1798, 96590), (1885, 92132), (2015, 86188), (2972, 58435), (3596, 48295), (3715, 46748), (3770, 46066), (4030, 43094), (4495, 38636), (7430, 23374), (7540, 23033), (8060, 21547), (8990, 19318), (9659, 17980), (11687, 14860)]