92170900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 212660000

約数和(自身を除く): 120489100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 139, 190, 278, 349, 380, 475, 556, 695, 698, 950, 1390, 1396, 1745, 1900, 2641, 2780, 3475, 3490, 5282, 6631, 6950, 6980, 8725, 10564, 13205, 13262, 13900, 17450, 26410, 26524, 33155, 34900, 48511, 52820, 66025, 66310, 97022, 132050, 132620, 165775, 194044, 242555, 264100, 331550, 485110, 663100, 921709, 970220, 1212775, 1843418, 2425550, 3686836, 4608545, 4851100, 9217090, 18434180, 23042725, 46085450, 92170900]

約数ペア:

[(1, 92170900), (2, 46085450), (4, 23042725), (5, 18434180), (10, 9217090), (19, 4851100), (20, 4608545), (25, 3686836), (38, 2425550), (50, 1843418), (76, 1212775), (95, 970220), (100, 921709), (139, 663100), (190, 485110), (278, 331550), (349, 264100), (380, 242555), (475, 194044), (556, 165775), (695, 132620), (698, 132050), (950, 97022), (1390, 66310), (1396, 66025), (1745, 52820), (1900, 48511), (2641, 34900), (2780, 33155), (3475, 26524), (3490, 26410), (5282, 17450), (6631, 13900), (6950, 13262), (6980, 13205), (8725, 10564)]