53121810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 146893824

約数和(自身を除く): 93772014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1931, 1965, 2751, 3862, 3930, 4585, 5502, 5793, 9170, 9655, 11586, 13517, 13755, 19310, 27034, 27510, 28965, 40551, 57930, 67585, 81102, 135170, 202755, 252961, 405510, 505922, 758883, 1264805, 1517766, 1770727, 2529610, 3541454, 3794415, 5312181, 7588830, 8853635, 10624362, 17707270, 26560905, 53121810]

約数ペア:

[(1, 53121810), (2, 26560905), (3, 17707270), (5, 10624362), (6, 8853635), (7, 7588830), (10, 5312181), (14, 3794415), (15, 3541454), (21, 2529610), (30, 1770727), (35, 1517766), (42, 1264805), (70, 758883), (105, 505922), (131, 405510), (210, 252961), (262, 202755), (393, 135170), (655, 81102), (786, 67585), (917, 57930), (1310, 40551), (1834, 28965), (1931, 27510), (1965, 27034), (2751, 19310), (3862, 13755), (3930, 13517), (4585, 11586), (5502, 9655), (5793, 9170)]