51554300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1567}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 130658304

約数和(自身を除く): 79104004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1567, 1645, 2350, 3134, 3290, 4700, 6268, 6580, 7835, 8225, 10969, 15670, 16450, 21938, 31340, 32900, 39175, 43876, 54845, 73649, 78350, 109690, 147298, 156700, 219380, 274225, 294596, 368245, 515543, 548450, 736490, 1031086, 1096900, 1472980, 1841225, 2062172, 2577715, 3682450, 5155430, 7364900, 10310860, 12888575, 25777150, 51554300]

約数ペア:

[(1, 51554300), (2, 25777150), (4, 12888575), (5, 10310860), (7, 7364900), (10, 5155430), (14, 3682450), (20, 2577715), (25, 2062172), (28, 1841225), (35, 1472980), (47, 1096900), (50, 1031086), (70, 736490), (94, 548450), (100, 515543), (140, 368245), (175, 294596), (188, 274225), (235, 219380), (329, 156700), (350, 147298), (470, 109690), (658, 78350), (700, 73649), (940, 54845), (1175, 43876), (1316, 39175), (1567, 32900), (1645, 31340), (2350, 21938), (3134, 16450), (3290, 15670), (4700, 10969), (6268, 8225), (6580, 7835)]