57099420

素因数分解:

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

素因数の和:45339

約数の個数: 72

約数和(自身を含む): 197949024

約数和(自身を除く): 140849604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45317, 90634, 135951, 181268, 226585, 271902, 317219, 407853, 453170, 543804, 634438, 679755, 815706, 906340, 951657, 1268876, 1359510, 1586095, 1631412, 1903314, 2039265, 2719020, 2854971, 3172190, 3806628, 4078530, 4758285, 5709942, 6344380, 8157060, 9516570, 11419884, 14274855, 19033140, 28549710, 57099420]

約数ペア:

[(1, 57099420), (2, 28549710), (3, 19033140), (4, 14274855), (5, 11419884), (6, 9516570), (7, 8157060), (9, 6344380), (10, 5709942), (12, 4758285), (14, 4078530), (15, 3806628), (18, 3172190), (20, 2854971), (21, 2719020), (28, 2039265), (30, 1903314), (35, 1631412), (36, 1586095), (42, 1359510), (45, 1268876), (60, 951657), (63, 906340), (70, 815706), (84, 679755), (90, 634438), (105, 543804), (126, 453170), (140, 407853), (180, 317219), (210, 271902), (252, 226585), (315, 181268), (420, 135951), (630, 90634), (1260, 45317)]