52264940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^2$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 138778416

約数和(自身を除く): 86513476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 169, 182, 188, 235, 260, 329, 338, 364, 455, 470, 611, 658, 676, 845, 910, 940, 1183, 1222, 1316, 1645, 1690, 1820, 2209, 2366, 2444, 3055, 3290, 3380, 4277, 4418, 4732, 5915, 6110, 6580, 7943, 8554, 8836, 11045, 11830, 12220, 15463, 15886, 17108, 21385, 22090, 23660, 28717, 30926, 31772, 39715, 42770, 44180, 55601, 57434, 61852, 77315, 79430, 85540, 111202, 114868, 143585, 154630, 158860, 201019, 222404, 278005, 287170, 309260, 373321, 402038, 556010, 574340, 746642, 804076, 1005095, 1112020, 1493284, 1866605, 2010190, 2613247, 3733210, 4020380, 5226494, 7466420, 10452988, 13066235, 26132470, 52264940]

約数ペア:

[(1, 52264940), (2, 26132470), (4, 13066235), (5, 10452988), (7, 7466420), (10, 5226494), (13, 4020380), (14, 3733210), (20, 2613247), (26, 2010190), (28, 1866605), (35, 1493284), (47, 1112020), (52, 1005095), (65, 804076), (70, 746642), (91, 574340), (94, 556010), (130, 402038), (140, 373321), (169, 309260), (182, 287170), (188, 278005), (235, 222404), (260, 201019), (329, 158860), (338, 154630), (364, 143585), (455, 114868), (470, 111202), (611, 85540), (658, 79430), (676, 77315), (845, 61852), (910, 57434), (940, 55601), (1183, 44180), (1222, 42770), (1316, 39715), (1645, 31772), (1690, 30926), (1820, 28717), (2209, 23660), (2366, 22090), (2444, 21385), (3055, 17108), (3290, 15886), (3380, 15463), (4277, 12220), (4418, 11830), (4732, 11045), (5915, 8836), (6110, 8554), (6580, 7943)]