156949450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:149

約数の個数: 108

約数和(自身を含む): 358930710

約数和(自身を除く): 201981260

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 47, 49, 50, 58, 70, 94, 98, 145, 175, 203, 235, 245, 290, 329, 350, 406, 470, 490, 658, 725, 1015, 1175, 1225, 1363, 1421, 1450, 1645, 2030, 2209, 2303, 2350, 2450, 2726, 2842, 3290, 4418, 4606, 5075, 6815, 7105, 8225, 9541, 10150, 11045, 11515, 13630, 14210, 15463, 16450, 19082, 22090, 23030, 30926, 34075, 35525, 47705, 55225, 57575, 64061, 66787, 68150, 71050, 77315, 95410, 108241, 110450, 115150, 128122, 133574, 154630, 216482, 238525, 320305, 333935, 386575, 448427, 477050, 541205, 640610, 667870, 773150, 896854, 1082410, 1601525, 1669675, 2242135, 2706025, 3138989, 3203050, 3339350, 4484270, 5412050, 6277978, 11210675, 15694945, 22421350, 31389890, 78474725, 156949450]

約数ペア:

[(1, 156949450), (2, 78474725), (5, 31389890), (7, 22421350), (10, 15694945), (14, 11210675), (25, 6277978), (29, 5412050), (35, 4484270), (47, 3339350), (49, 3203050), (50, 3138989), (58, 2706025), (70, 2242135), (94, 1669675), (98, 1601525), (145, 1082410), (175, 896854), (203, 773150), (235, 667870), (245, 640610), (290, 541205), (329, 477050), (350, 448427), (406, 386575), (470, 333935), (490, 320305), (658, 238525), (725, 216482), (1015, 154630), (1175, 133574), (1225, 128122), (1363, 115150), (1421, 110450), (1450, 108241), (1645, 95410), (2030, 77315), (2209, 71050), (2303, 68150), (2350, 66787), (2450, 64061), (2726, 57575), (2842, 55225), (3290, 47705), (4418, 35525), (4606, 34075), (5075, 30926), (6815, 23030), (7105, 22090), (8225, 19082), (9541, 16450), (10150, 15463), (11045, 14210), (11515, 13630)]