51113580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 113875860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 929, 1310, 1572, 1834, 1858, 1965, 2620, 2751, 2787, 3668, 3716, 3930, 4585, 4645, 5502, 5574, 6503, 7860, 9170, 9290, 11004, 11148, 13006, 13755, 13935, 18340, 18580, 19509, 26012, 27510, 27870, 32515, 39018, 55020, 55740, 65030, 78036, 97545, 121699, 130060, 195090, 243398, 365097, 390180, 486796, 608495, 730194, 851893, 1216990, 1460388, 1703786, 1825485, 2433980, 2555679, 3407572, 3650970, 4259465, 5111358, 7301940, 8518930, 10222716, 12778395, 17037860, 25556790, 51113580]

約数ペア:

[(1, 51113580), (2, 25556790), (3, 17037860), (4, 12778395), (5, 10222716), (6, 8518930), (7, 7301940), (10, 5111358), (12, 4259465), (14, 3650970), (15, 3407572), (20, 2555679), (21, 2433980), (28, 1825485), (30, 1703786), (35, 1460388), (42, 1216990), (60, 851893), (70, 730194), (84, 608495), (105, 486796), (131, 390180), (140, 365097), (210, 243398), (262, 195090), (393, 130060), (420, 121699), (524, 97545), (655, 78036), (786, 65030), (917, 55740), (929, 55020), (1310, 39018), (1572, 32515), (1834, 27870), (1858, 27510), (1965, 26012), (2620, 19509), (2751, 18580), (2787, 18340), (3668, 13935), (3716, 13755), (3930, 13006), (4585, 11148), (4645, 11004), (5502, 9290), (5574, 9170), (6503, 7860)]