84264420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29881}}^1$

素因数の和:29940

約数の個数: 48

約数和(自身を含む): 240968448

約数和(自身を除く): 156704028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 29881, 59762, 89643, 119524, 149405, 179286, 298810, 358572, 448215, 597620, 896430, 1404407, 1792860, 2808814, 4213221, 5617628, 7022035, 8426442, 14044070, 16852884, 21066105, 28088140, 42132210, 84264420]

約数ペア:

[(1, 84264420), (2, 42132210), (3, 28088140), (4, 21066105), (5, 16852884), (6, 14044070), (10, 8426442), (12, 7022035), (15, 5617628), (20, 4213221), (30, 2808814), (47, 1792860), (60, 1404407), (94, 896430), (141, 597620), (188, 448215), (235, 358572), (282, 298810), (470, 179286), (564, 149405), (705, 119524), (940, 89643), (1410, 59762), (2820, 29881)]