105306320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4068

約数の個数: 80

約数和(自身を含む): 285838848

約数和(自身を除く): 180532528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 4001, 5264, 6580, 8002, 13160, 16004, 20005, 26320, 28007, 32008, 40010, 56014, 64016, 80020, 112028, 140035, 160040, 188047, 224056, 280070, 320080, 376094, 448112, 560140, 752188, 940235, 1120280, 1316329, 1504376, 1880470, 2240560, 2632658, 3008752, 3760940, 5265316, 6581645, 7521880, 10530632, 13163290, 15043760, 21061264, 26326580, 52653160, 105306320]

約数ペア:

[(1, 105306320), (2, 52653160), (4, 26326580), (5, 21061264), (7, 15043760), (8, 13163290), (10, 10530632), (14, 7521880), (16, 6581645), (20, 5265316), (28, 3760940), (35, 3008752), (40, 2632658), (47, 2240560), (56, 1880470), (70, 1504376), (80, 1316329), (94, 1120280), (112, 940235), (140, 752188), (188, 560140), (235, 448112), (280, 376094), (329, 320080), (376, 280070), (470, 224056), (560, 188047), (658, 160040), (752, 140035), (940, 112028), (1316, 80020), (1645, 64016), (1880, 56014), (2632, 40010), (3290, 32008), (3760, 28007), (4001, 26320), (5264, 20005), (6580, 16004), (8002, 13160)]