69787900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7669}}^1$

素因数の和:7703

約数の個数: 72

約数和(自身を含む): 186411680

約数和(自身を除く): 116623780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 7669, 9100, 15338, 30676, 38345, 53683, 76690, 99697, 107366, 153380, 191725, 199394, 214732, 268415, 383450, 398788, 498485, 536830, 697879, 766900, 996970, 1073660, 1342075, 1395758, 1993940, 2492425, 2684150, 2791516, 3489395, 4984850, 5368300, 6978790, 9969700, 13957580, 17446975, 34893950, 69787900]

約数ペア:

[(1, 69787900), (2, 34893950), (4, 17446975), (5, 13957580), (7, 9969700), (10, 6978790), (13, 5368300), (14, 4984850), (20, 3489395), (25, 2791516), (26, 2684150), (28, 2492425), (35, 1993940), (50, 1395758), (52, 1342075), (65, 1073660), (70, 996970), (91, 766900), (100, 697879), (130, 536830), (140, 498485), (175, 398788), (182, 383450), (260, 268415), (325, 214732), (350, 199394), (364, 191725), (455, 153380), (650, 107366), (700, 99697), (910, 76690), (1300, 53683), (1820, 38345), (2275, 30676), (4550, 15338), (7669, 9100)]