51929185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 84787200

約数和(自身を除く): 32858015

約数列:

[1, 5, 7, 11, 19, 31, 35, 55, 77, 95, 133, 155, 209, 217, 229, 341, 385, 589, 665, 1045, 1085, 1145, 1463, 1603, 1705, 2387, 2519, 2945, 4123, 4351, 6479, 7099, 7315, 8015, 11935, 12595, 17633, 20615, 21755, 30457, 32395, 35495, 45353, 47861, 49693, 78089, 88165, 134881, 152285, 226765, 239305, 248465, 335027, 390445, 546623, 674405, 944167, 1483691, 1675135, 2733115, 4720835, 7418455, 10385837, 51929185]

約数ペア:

[(1, 51929185), (5, 10385837), (7, 7418455), (11, 4720835), (19, 2733115), (31, 1675135), (35, 1483691), (55, 944167), (77, 674405), (95, 546623), (133, 390445), (155, 335027), (209, 248465), (217, 239305), (229, 226765), (341, 152285), (385, 134881), (589, 88165), (665, 78089), (1045, 49693), (1085, 47861), (1145, 45353), (1463, 35495), (1603, 32395), (1705, 30457), (2387, 21755), (2519, 20615), (2945, 17633), (4123, 12595), (4351, 11935), (6479, 8015), (7099, 7315)]