85148460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4421}}^1$

素因数の和:4543

約数の個数: 72

約数和(自身を含む): 260756496

約数和(自身を除く): 175608036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4421, 4815, 6420, 8842, 9630, 13263, 17684, 19260, 22105, 26526, 39789, 44210, 53052, 66315, 79578, 88420, 132630, 159156, 198945, 265260, 397890, 473047, 795780, 946094, 1419141, 1892188, 2365235, 2838282, 4257423, 4730470, 5676564, 7095705, 8514846, 9460940, 14191410, 17029692, 21287115, 28382820, 42574230, 85148460]

約数ペア:

[(1, 85148460), (2, 42574230), (3, 28382820), (4, 21287115), (5, 17029692), (6, 14191410), (9, 9460940), (10, 8514846), (12, 7095705), (15, 5676564), (18, 4730470), (20, 4257423), (30, 2838282), (36, 2365235), (45, 1892188), (60, 1419141), (90, 946094), (107, 795780), (180, 473047), (214, 397890), (321, 265260), (428, 198945), (535, 159156), (642, 132630), (963, 88420), (1070, 79578), (1284, 66315), (1605, 53052), (1926, 44210), (2140, 39789), (3210, 26526), (3852, 22105), (4421, 19260), (4815, 17684), (6420, 13263), (8842, 9630)]