825751400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{11437}}^1$

素因数の和:11491

約数の個数: 72

約数和(自身を含む): 2026413270

約数和(自身を除く): 1200661870

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 380, 475, 722, 760, 950, 1444, 1805, 1900, 2888, 3610, 3800, 7220, 9025, 11437, 14440, 18050, 22874, 36100, 45748, 57185, 72200, 91496, 114370, 217303, 228740, 285925, 434606, 457480, 571850, 869212, 1086515, 1143700, 1738424, 2173030, 2287400, 4128757, 4346060, 5432575, 8257514, 8692120, 10865150, 16515028, 20643785, 21730300, 33030056, 41287570, 43460600, 82575140, 103218925, 165150280, 206437850, 412875700, 825751400]

約数ペア:

[(1, 825751400), (2, 412875700), (4, 206437850), (5, 165150280), (8, 103218925), (10, 82575140), (19, 43460600), (20, 41287570), (25, 33030056), (38, 21730300), (40, 20643785), (50, 16515028), (76, 10865150), (95, 8692120), (100, 8257514), (152, 5432575), (190, 4346060), (200, 4128757), (361, 2287400), (380, 2173030), (475, 1738424), (722, 1143700), (760, 1086515), (950, 869212), (1444, 571850), (1805, 457480), (1900, 434606), (2888, 285925), (3610, 228740), (3800, 217303), (7220, 114370), (9025, 91496), (11437, 72200), (14440, 57185), (18050, 45748), (22874, 36100)]