107777960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 258066000

約数和(自身を除く): 150288040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 353, 449, 680, 706, 898, 1412, 1765, 1796, 2245, 2824, 3530, 3592, 4490, 6001, 7060, 7633, 8980, 12002, 14120, 15266, 17960, 24004, 30005, 30532, 38165, 48008, 60010, 61064, 76330, 120020, 152660, 158497, 240040, 305320, 316994, 633988, 792485, 1267976, 1584970, 2694449, 3169940, 5388898, 6339880, 10777796, 13472245, 21555592, 26944490, 53888980, 107777960]

約数ペア:

[(1, 107777960), (2, 53888980), (4, 26944490), (5, 21555592), (8, 13472245), (10, 10777796), (17, 6339880), (20, 5388898), (34, 3169940), (40, 2694449), (68, 1584970), (85, 1267976), (136, 792485), (170, 633988), (340, 316994), (353, 305320), (449, 240040), (680, 158497), (706, 152660), (898, 120020), (1412, 76330), (1765, 61064), (1796, 60010), (2245, 48008), (2824, 38165), (3530, 30532), (3592, 30005), (4490, 24004), (6001, 17960), (7060, 15266), (7633, 14120), (8980, 12002)]