84103530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{647}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 231413760

約数和(自身を除く): 147310230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 619, 647, 1238, 1294, 1857, 1941, 3095, 3235, 3714, 3882, 4333, 4529, 6190, 6470, 8666, 9058, 9285, 9705, 12999, 13587, 18570, 19410, 21665, 22645, 25998, 27174, 43330, 45290, 64995, 67935, 129990, 135870, 400493, 800986, 1201479, 2002465, 2402958, 2803451, 4004930, 5606902, 6007395, 8410353, 12014790, 14017255, 16820706, 28034510, 42051765, 84103530]

約数ペア:

[(1, 84103530), (2, 42051765), (3, 28034510), (5, 16820706), (6, 14017255), (7, 12014790), (10, 8410353), (14, 6007395), (15, 5606902), (21, 4004930), (30, 2803451), (35, 2402958), (42, 2002465), (70, 1201479), (105, 800986), (210, 400493), (619, 135870), (647, 129990), (1238, 67935), (1294, 64995), (1857, 45290), (1941, 43330), (3095, 27174), (3235, 25998), (3714, 22645), (3882, 21665), (4333, 19410), (4529, 18570), (6190, 13587), (6470, 12999), (8666, 9705), (9058, 9285)]