157445136020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5273}}^1\times {\mathrm{9887}}^1$

素因数の和:15320

約数の個数: 48

約数和(自身を含む): 332921207808

約数和(自身を除く): 175476071788

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 5273, 9887, 10546, 19774, 21092, 26365, 39548, 49435, 52730, 98870, 105460, 197740, 796223, 1492937, 1592446, 2985874, 3184892, 3981115, 5971748, 7464685, 7962230, 14929370, 15924460, 29858740, 52134151, 104268302, 208536604, 260670755, 521341510, 1042683020, 7872256801, 15744513602, 31489027204, 39361284005, 78722568010, 157445136020]

約数ペア:

[(1, 157445136020), (2, 78722568010), (4, 39361284005), (5, 31489027204), (10, 15744513602), (20, 7872256801), (151, 1042683020), (302, 521341510), (604, 260670755), (755, 208536604), (1510, 104268302), (3020, 52134151), (5273, 29858740), (9887, 15924460), (10546, 14929370), (19774, 7962230), (21092, 7464685), (26365, 5971748), (39548, 3981115), (49435, 3184892), (52730, 2985874), (98870, 1592446), (105460, 1492937), (197740, 796223)]