169338830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 337262400

約数和(自身を除く): 167923570

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 73, 95, 145, 146, 190, 290, 365, 421, 551, 730, 842, 1102, 1387, 2105, 2117, 2755, 2774, 4210, 4234, 5510, 6935, 7999, 10585, 12209, 13870, 15998, 21170, 24418, 30733, 39995, 40223, 61045, 61466, 79990, 80446, 122090, 153665, 201115, 231971, 307330, 402230, 463942, 583927, 891257, 1159855, 1167854, 1782514, 2319710, 2919635, 4456285, 5839270, 8912570, 16933883, 33867766, 84669415, 169338830]

約数ペア:

[(1, 169338830), (2, 84669415), (5, 33867766), (10, 16933883), (19, 8912570), (29, 5839270), (38, 4456285), (58, 2919635), (73, 2319710), (95, 1782514), (145, 1167854), (146, 1159855), (190, 891257), (290, 583927), (365, 463942), (421, 402230), (551, 307330), (730, 231971), (842, 201115), (1102, 153665), (1387, 122090), (2105, 80446), (2117, 79990), (2755, 61466), (2774, 61045), (4210, 40223), (4234, 39995), (5510, 30733), (6935, 24418), (7999, 21170), (10585, 15998), (12209, 13870)]