57729420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45817}}^1$

素因数の和:45839

約数の個数: 72

約数和(自身を含む): 200133024

約数和(自身を除く): 142403604

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, 45817, 91634, 137451, 183268, 229085, 274902, 320719, 412353, 458170, 549804, 641438, 687255, 824706, 916340, 962157, 1282876, 1374510, 1603595, 1649412, 1924314, 2061765, 2749020, 2886471, 3207190, 3848628, 4123530, 4810785, 5772942, 6414380, 8247060, 9621570, 11545884, 14432355, 19243140, 28864710, 57729420]

約数ペア:

[(1, 57729420), (2, 28864710), (3, 19243140), (4, 14432355), (5, 11545884), (6, 9621570), (7, 8247060), (9, 6414380), (10, 5772942), (12, 4810785), (14, 4123530), (15, 3848628), (18, 3207190), (20, 2886471), (21, 2749020), (28, 2061765), (30, 1924314), (35, 1649412), (36, 1603595), (42, 1374510), (45, 1282876), (60, 962157), (63, 916340), (70, 824706), (84, 687255), (90, 641438), (105, 549804), (126, 458170), (140, 412353), (180, 320719), (210, 274902), (252, 229085), (315, 183268), (420, 137451), (630, 91634), (1260, 45817)]