55890030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4363}}^1$

素因数の和:4441

約数の個数: 64

約数和(自身を含む): 155847168

約数和(自身を除く): 99957138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 4363, 6405, 8726, 12810, 13089, 21815, 26178, 30541, 43630, 61082, 65445, 91623, 130890, 152705, 183246, 266143, 305410, 458115, 532286, 798429, 916230, 1330715, 1596858, 1863001, 2661430, 3726002, 3992145, 5589003, 7984290, 9315005, 11178006, 18630010, 27945015, 55890030]

約数ペア:

[(1, 55890030), (2, 27945015), (3, 18630010), (5, 11178006), (6, 9315005), (7, 7984290), (10, 5589003), (14, 3992145), (15, 3726002), (21, 2661430), (30, 1863001), (35, 1596858), (42, 1330715), (61, 916230), (70, 798429), (105, 532286), (122, 458115), (183, 305410), (210, 266143), (305, 183246), (366, 152705), (427, 130890), (610, 91623), (854, 65445), (915, 61082), (1281, 43630), (1830, 30541), (2135, 26178), (2562, 21815), (4270, 13089), (4363, 12810), (6405, 8726)]