87084420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30881}}^1$

素因数の和:30940

約数の個数: 48

約数和(自身を含む): 249032448

約数和(自身を除く): 161948028

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, 30881, 61762, 92643, 123524, 154405, 185286, 308810, 370572, 463215, 617620, 926430, 1451407, 1852860, 2902814, 4354221, 5805628, 7257035, 8708442, 14514070, 17416884, 21771105, 29028140, 43542210, 87084420]

約数ペア:

[(1, 87084420), (2, 43542210), (3, 29028140), (4, 21771105), (5, 17416884), (6, 14514070), (10, 8708442), (12, 7257035), (15, 5805628), (20, 4354221), (30, 2902814), (47, 1852860), (60, 1451407), (94, 926430), (141, 617620), (188, 463215), (235, 370572), (282, 308810), (470, 185286), (564, 154405), (705, 123524), (940, 92643), (1410, 61762), (2820, 30881)]