29211420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 94284288

約数和(自身を除く): 65072868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 443, 471, 628, 785, 886, 942, 1099, 1329, 1570, 1772, 1884, 2198, 2215, 2355, 2658, 3101, 3140, 3297, 4396, 4430, 4710, 5316, 5495, 6202, 6594, 6645, 8860, 9303, 9420, 10990, 12404, 13188, 13290, 15505, 16485, 18606, 21980, 26580, 31010, 32970, 37212, 46515, 62020, 65940, 69551, 93030, 139102, 186060, 208653, 278204, 347755, 417306, 486857, 695510, 834612, 973714, 1043265, 1391020, 1460571, 1947428, 2086530, 2434285, 2921142, 4173060, 4868570, 5842284, 7302855, 9737140, 14605710, 29211420]

約数ペア:

[(1, 29211420), (2, 14605710), (3, 9737140), (4, 7302855), (5, 5842284), (6, 4868570), (7, 4173060), (10, 2921142), (12, 2434285), (14, 2086530), (15, 1947428), (20, 1460571), (21, 1391020), (28, 1043265), (30, 973714), (35, 834612), (42, 695510), (60, 486857), (70, 417306), (84, 347755), (105, 278204), (140, 208653), (157, 186060), (210, 139102), (314, 93030), (420, 69551), (443, 65940), (471, 62020), (628, 46515), (785, 37212), (886, 32970), (942, 31010), (1099, 26580), (1329, 21980), (1570, 18606), (1772, 16485), (1884, 15505), (2198, 13290), (2215, 13188), (2355, 12404), (2658, 10990), (3101, 9420), (3140, 9303), (3297, 8860), (4396, 6645), (4430, 6594), (4710, 6202), (5316, 5495)]