152800850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3923}}^1$

素因数の和:3995

約数の個数: 48

約数和(自身を含む): 306542880

約数和(自身を除く): 153742030

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 3923, 7790, 7846, 19475, 19615, 38950, 39230, 74537, 98075, 149074, 160843, 196150, 321686, 372685, 745370, 804215, 1608430, 1863425, 3056017, 3726850, 4021075, 6112034, 8042150, 15280085, 30560170, 76400425, 152800850]

約数ペア:

[(1, 152800850), (2, 76400425), (5, 30560170), (10, 15280085), (19, 8042150), (25, 6112034), (38, 4021075), (41, 3726850), (50, 3056017), (82, 1863425), (95, 1608430), (190, 804215), (205, 745370), (410, 372685), (475, 321686), (779, 196150), (950, 160843), (1025, 149074), (1558, 98075), (2050, 74537), (3895, 39230), (3923, 38950), (7790, 19615), (7846, 19475)]