72818350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3145

約数の個数: 48

約数和(自身を含む): 151240320

約数和(自身を除く): 78421970

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 3079, 4730, 6158, 11825, 15395, 23650, 30790, 33869, 67738, 76975, 132397, 153950, 169345, 264794, 338690, 661985, 846725, 1323970, 1456367, 1693450, 2912734, 3309925, 6619850, 7281835, 14563670, 36409175, 72818350]

約数ペア:

[(1, 72818350), (2, 36409175), (5, 14563670), (10, 7281835), (11, 6619850), (22, 3309925), (25, 2912734), (43, 1693450), (50, 1456367), (55, 1323970), (86, 846725), (110, 661985), (215, 338690), (275, 264794), (430, 169345), (473, 153950), (550, 132397), (946, 76975), (1075, 67738), (2150, 33869), (2365, 30790), (3079, 23650), (4730, 15395), (6158, 11825)]