289080050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11633}}^1$

素因数の和:11723

約数の個数: 48

約数和(自身を含む): 623210112

約数和(自身を除く): 334130062

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 3550, 4970, 11633, 12425, 23266, 24850, 58165, 81431, 116330, 162862, 290825, 407155, 581650, 814310, 825943, 1651886, 2035775, 4071550, 4129715, 5781601, 8259430, 11563202, 20648575, 28908005, 41297150, 57816010, 144540025, 289080050]

約数ペア:

[(1, 289080050), (2, 144540025), (5, 57816010), (7, 41297150), (10, 28908005), (14, 20648575), (25, 11563202), (35, 8259430), (50, 5781601), (70, 4129715), (71, 4071550), (142, 2035775), (175, 1651886), (350, 825943), (355, 814310), (497, 581650), (710, 407155), (994, 290825), (1775, 162862), (2485, 116330), (3550, 81431), (4970, 58165), (11633, 24850), (12425, 23266)]