99123950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 195642240

約数和(自身を除く): 96518290

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 151, 190, 302, 475, 691, 755, 950, 1382, 1510, 2869, 3455, 3775, 5738, 6910, 7550, 13129, 14345, 17275, 26258, 28690, 34550, 65645, 71725, 104341, 131290, 143450, 208682, 328225, 521705, 656450, 1043410, 1982479, 2608525, 3964958, 5217050, 9912395, 19824790, 49561975, 99123950]

約数ペア:

[(1, 99123950), (2, 49561975), (5, 19824790), (10, 9912395), (19, 5217050), (25, 3964958), (38, 2608525), (50, 1982479), (95, 1043410), (151, 656450), (190, 521705), (302, 328225), (475, 208682), (691, 143450), (755, 131290), (950, 104341), (1382, 71725), (1510, 65645), (2869, 34550), (3455, 28690), (3775, 26258), (5738, 17275), (6910, 14345), (7550, 13129)]