50520470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 125798400

約数和(自身を除く): 75277930

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 103, 110, 130, 143, 154, 182, 206, 245, 286, 343, 385, 455, 490, 515, 539, 637, 686, 715, 721, 770, 910, 1001, 1030, 1078, 1133, 1274, 1339, 1430, 1442, 1715, 2002, 2266, 2678, 2695, 3185, 3430, 3605, 3773, 4459, 5005, 5047, 5390, 5665, 6370, 6695, 7007, 7210, 7546, 7931, 8918, 9373, 10010, 10094, 11330, 13390, 14014, 14729, 15862, 18746, 18865, 22295, 25235, 29458, 35035, 35329, 37730, 39655, 44590, 46865, 49049, 50470, 55517, 65611, 70070, 70658, 73645, 79310, 93730, 98098, 103103, 111034, 131222, 147290, 176645, 206206, 245245, 277585, 328055, 353290, 388619, 459277, 490490, 515515, 555170, 656110, 721721, 777238, 918554, 1031030, 1443442, 1943095, 2296385, 3608605, 3886190, 4592770, 5052047, 7217210, 10104094, 25260235, 50520470]

約数ペア:

[(1, 50520470), (2, 25260235), (5, 10104094), (7, 7217210), (10, 5052047), (11, 4592770), (13, 3886190), (14, 3608605), (22, 2296385), (26, 1943095), (35, 1443442), (49, 1031030), (55, 918554), (65, 777238), (70, 721721), (77, 656110), (91, 555170), (98, 515515), (103, 490490), (110, 459277), (130, 388619), (143, 353290), (154, 328055), (182, 277585), (206, 245245), (245, 206206), (286, 176645), (343, 147290), (385, 131222), (455, 111034), (490, 103103), (515, 98098), (539, 93730), (637, 79310), (686, 73645), (715, 70658), (721, 70070), (770, 65611), (910, 55517), (1001, 50470), (1030, 49049), (1078, 46865), (1133, 44590), (1274, 39655), (1339, 37730), (1430, 35329), (1442, 35035), (1715, 29458), (2002, 25235), (2266, 22295), (2678, 18865), (2695, 18746), (3185, 15862), (3430, 14729), (3605, 14014), (3773, 13390), (4459, 11330), (5005, 10094), (5047, 10010), (5390, 9373), (5665, 8918), (6370, 7931), (6695, 7546), (7007, 7210)]