90228180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12637}}^1$

素因数の和:12673

約数の個数: 96

約数和(自身を含む): 305738496

約数和(自身を除く): 215510316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 12637, 25274, 37911, 50548, 63185, 75822, 88459, 126370, 151644, 176918, 189555, 214829, 252740, 265377, 353836, 379110, 429658, 442295, 530754, 644487, 758220, 859316, 884590, 1061508, 1074145, 1288974, 1326885, 1503803, 1769180, 2148290, 2577948, 2653770, 3007606, 3222435, 4296580, 4511409, 5307540, 6015212, 6444870, 7519015, 9022818, 12889740, 15038030, 18045636, 22557045, 30076060, 45114090, 90228180]

約数ペア:

[(1, 90228180), (2, 45114090), (3, 30076060), (4, 22557045), (5, 18045636), (6, 15038030), (7, 12889740), (10, 9022818), (12, 7519015), (14, 6444870), (15, 6015212), (17, 5307540), (20, 4511409), (21, 4296580), (28, 3222435), (30, 3007606), (34, 2653770), (35, 2577948), (42, 2148290), (51, 1769180), (60, 1503803), (68, 1326885), (70, 1288974), (84, 1074145), (85, 1061508), (102, 884590), (105, 859316), (119, 758220), (140, 644487), (170, 530754), (204, 442295), (210, 429658), (238, 379110), (255, 353836), (340, 265377), (357, 252740), (420, 214829), (476, 189555), (510, 176918), (595, 151644), (714, 126370), (1020, 88459), (1190, 75822), (1428, 63185), (1785, 50548), (2380, 37911), (3570, 25274), (7140, 12637)]