85649130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{45317}}^1$

素因数の和:45340

約数の個数: 64

約数和(自身を含む): 261031680

約数和(自身を除く): 175382550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 45317, 90634, 135951, 226585, 271902, 317219, 407853, 453170, 634438, 679755, 815706, 951657, 1223559, 1359510, 1586095, 1903314, 2039265, 2447118, 2854971, 3172190, 4078530, 4758285, 5709942, 6117795, 8564913, 9516570, 12235590, 14274855, 17129826, 28549710, 42824565, 85649130]

約数ペア:

[(1, 85649130), (2, 42824565), (3, 28549710), (5, 17129826), (6, 14274855), (7, 12235590), (9, 9516570), (10, 8564913), (14, 6117795), (15, 5709942), (18, 4758285), (21, 4078530), (27, 3172190), (30, 2854971), (35, 2447118), (42, 2039265), (45, 1903314), (54, 1586095), (63, 1359510), (70, 1223559), (90, 951657), (105, 815706), (126, 679755), (135, 634438), (189, 453170), (210, 407853), (270, 317219), (315, 271902), (378, 226585), (630, 135951), (945, 90634), (1890, 45317)]