412447700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2122

約数の個数: 108

約数和(自身を含む): 1067048892

約数和(自身を除く): 654601192

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 49, 50, 70, 82, 98, 100, 140, 164, 175, 196, 205, 245, 287, 350, 410, 490, 574, 700, 820, 980, 1025, 1148, 1225, 1435, 2009, 2050, 2053, 2450, 2870, 4018, 4100, 4106, 4900, 5740, 7175, 8036, 8212, 10045, 10265, 14350, 14371, 20090, 20530, 28700, 28742, 40180, 41060, 50225, 51325, 57484, 71855, 84173, 100450, 100597, 102650, 143710, 168346, 200900, 201194, 205300, 287420, 336692, 359275, 402388, 420865, 502985, 589211, 718550, 841730, 1005970, 1178422, 1437100, 1683460, 2011940, 2104325, 2356844, 2514925, 2946055, 4124477, 4208650, 5029850, 5892110, 8248954, 8417300, 10059700, 11784220, 14730275, 16497908, 20622385, 29460550, 41244770, 58921100, 82489540, 103111925, 206223850, 412447700]

約数ペア:

[(1, 412447700), (2, 206223850), (4, 103111925), (5, 82489540), (7, 58921100), (10, 41244770), (14, 29460550), (20, 20622385), (25, 16497908), (28, 14730275), (35, 11784220), (41, 10059700), (49, 8417300), (50, 8248954), (70, 5892110), (82, 5029850), (98, 4208650), (100, 4124477), (140, 2946055), (164, 2514925), (175, 2356844), (196, 2104325), (205, 2011940), (245, 1683460), (287, 1437100), (350, 1178422), (410, 1005970), (490, 841730), (574, 718550), (700, 589211), (820, 502985), (980, 420865), (1025, 402388), (1148, 359275), (1225, 336692), (1435, 287420), (2009, 205300), (2050, 201194), (2053, 200900), (2450, 168346), (2870, 143710), (4018, 102650), (4100, 100597), (4106, 100450), (4900, 84173), (5740, 71855), (7175, 57484), (8036, 51325), (8212, 50225), (10045, 41060), (10265, 40180), (14350, 28742), (14371, 28700), (20090, 20530)]