70719490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 141087744

約数和(自身を除く): 70368254

約数列:

[1, 2, 5, 10, 17, 34, 47, 53, 85, 94, 106, 167, 170, 235, 265, 334, 470, 530, 799, 835, 901, 1598, 1670, 1802, 2491, 2839, 3995, 4505, 4982, 5678, 7849, 7990, 8851, 9010, 12455, 14195, 15698, 17702, 24910, 28390, 39245, 42347, 44255, 78490, 84694, 88510, 133433, 150467, 211735, 266866, 300934, 415997, 423470, 667165, 752335, 831994, 1334330, 1504670, 2079985, 4159970, 7071949, 14143898, 35359745, 70719490]

約数ペア:

[(1, 70719490), (2, 35359745), (5, 14143898), (10, 7071949), (17, 4159970), (34, 2079985), (47, 1504670), (53, 1334330), (85, 831994), (94, 752335), (106, 667165), (167, 423470), (170, 415997), (235, 300934), (265, 266866), (334, 211735), (470, 150467), (530, 133433), (799, 88510), (835, 84694), (901, 78490), (1598, 44255), (1670, 42347), (1802, 39245), (2491, 28390), (2839, 24910), (3995, 17702), (4505, 15698), (4982, 14195), (5678, 12455), (7849, 9010), (7990, 8851)]