45002500

素因数分解:

$2^2\times 5^4\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 60

約数和(自身を含む): 100767744

約数和(自身を除く): 55765244

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 383, 470, 500, 625, 766, 940, 1175, 1250, 1532, 1915, 2350, 2500, 3830, 4700, 5875, 7660, 9575, 11750, 18001, 19150, 23500, 29375, 36002, 38300, 47875, 58750, 72004, 90005, 95750, 117500, 180010, 191500, 239375, 360020, 450025, 478750, 900050, 957500, 1800100, 2250125, 4500250, 9000500, 11250625, 22501250, 45002500]

約数ペア:

[(1, 45002500), (2, 22501250), (4, 11250625), (5, 9000500), (10, 4500250), (20, 2250125), (25, 1800100), (47, 957500), (50, 900050), (94, 478750), (100, 450025), (125, 360020), (188, 239375), (235, 191500), (250, 180010), (383, 117500), (470, 95750), (500, 90005), (625, 72004), (766, 58750), (940, 47875), (1175, 38300), (1250, 36002), (1532, 29375), (1915, 23500), (2350, 19150), (2500, 18001), (3830, 11750), (4700, 9575), (5875, 7660)]