70639030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 89028170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 199, 385, 398, 461, 770, 922, 995, 1393, 1990, 2189, 2305, 2786, 3227, 4378, 4610, 5071, 6454, 6965, 10142, 10945, 13930, 15323, 16135, 21890, 25355, 30646, 32270, 35497, 50710, 70994, 76615, 91739, 153230, 177485, 183478, 354970, 458695, 642173, 917390, 1009129, 1284346, 2018258, 3210865, 5045645, 6421730, 7063903, 10091290, 14127806, 35319515, 70639030]

約数ペア:

[(1, 70639030), (2, 35319515), (5, 14127806), (7, 10091290), (10, 7063903), (11, 6421730), (14, 5045645), (22, 3210865), (35, 2018258), (55, 1284346), (70, 1009129), (77, 917390), (110, 642173), (154, 458695), (199, 354970), (385, 183478), (398, 177485), (461, 153230), (770, 91739), (922, 76615), (995, 70994), (1393, 50710), (1990, 35497), (2189, 32270), (2305, 30646), (2786, 25355), (3227, 21890), (4378, 16135), (4610, 15323), (5071, 13930), (6454, 10945), (6965, 10142)]