47249790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3169}}^1$

素因数の和:3257

約数の個数: 64

約数和(自身を含む): 131466240

約数和(自身を除く): 84216450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 3169, 4970, 6338, 7455, 9507, 14910, 15845, 19014, 22183, 31690, 44366, 47535, 66549, 95070, 110915, 133098, 221830, 224999, 332745, 449998, 665490, 674997, 1124995, 1349994, 1574993, 2249990, 3149986, 3374985, 4724979, 6749970, 7874965, 9449958, 15749930, 23624895, 47249790]

約数ペア:

[(1, 47249790), (2, 23624895), (3, 15749930), (5, 9449958), (6, 7874965), (7, 6749970), (10, 4724979), (14, 3374985), (15, 3149986), (21, 2249990), (30, 1574993), (35, 1349994), (42, 1124995), (70, 674997), (71, 665490), (105, 449998), (142, 332745), (210, 224999), (213, 221830), (355, 133098), (426, 110915), (497, 95070), (710, 66549), (994, 47535), (1065, 44366), (1491, 31690), (2130, 22183), (2485, 19014), (2982, 15845), (3169, 14910), (4970, 9507), (6338, 7455)]