7441003780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{7901}}^1$

素因数の和:7986

約数の個数: 108

約数和(自身を含む): 18784966284

約数和(自身を除く): 11343962504

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 961, 980, 1085, 1519, 1922, 2170, 3038, 3844, 4340, 4805, 6076, 6727, 7595, 7901, 9610, 13454, 15190, 15802, 19220, 26908, 30380, 31604, 33635, 39505, 47089, 55307, 67270, 79010, 94178, 110614, 134540, 158020, 188356, 221228, 235445, 244931, 276535, 387149, 470890, 489862, 553070, 774298, 941780, 979724, 1106140, 1224655, 1548596, 1714517, 1935745, 2449310, 3429034, 3871490, 4898620, 6858068, 7592861, 7742980, 8572585, 12001619, 15185722, 17145170, 24003238, 30371444, 34290340, 37964305, 48006476, 53150027, 60008095, 75928610, 106300054, 120016190, 151857220, 212600108, 240032380, 265750135, 372050189, 531500270, 744100378, 1063000540, 1488200756, 1860250945, 3720501890, 7441003780]

約数ペア:

[(1, 7441003780), (2, 3720501890), (4, 1860250945), (5, 1488200756), (7, 1063000540), (10, 744100378), (14, 531500270), (20, 372050189), (28, 265750135), (31, 240032380), (35, 212600108), (49, 151857220), (62, 120016190), (70, 106300054), (98, 75928610), (124, 60008095), (140, 53150027), (155, 48006476), (196, 37964305), (217, 34290340), (245, 30371444), (310, 24003238), (434, 17145170), (490, 15185722), (620, 12001619), (868, 8572585), (961, 7742980), (980, 7592861), (1085, 6858068), (1519, 4898620), (1922, 3871490), (2170, 3429034), (3038, 2449310), (3844, 1935745), (4340, 1714517), (4805, 1548596), (6076, 1224655), (6727, 1106140), (7595, 979724), (7901, 941780), (9610, 774298), (13454, 553070), (15190, 489862), (15802, 470890), (19220, 387149), (26908, 276535), (30380, 244931), (31604, 235445), (33635, 221228), (39505, 188356), (47089, 158020), (55307, 134540), (67270, 110614), (79010, 94178)]