20160245500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{35153}}^1$

素因数の和:35240

約数の個数: 96

約数和(自身を含む): 46680012288

約数和(自身を除く): 26519766788

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 124, 125, 148, 155, 185, 250, 310, 370, 500, 620, 740, 775, 925, 1147, 1550, 1850, 2294, 3100, 3700, 3875, 4588, 4625, 5735, 7750, 9250, 11470, 15500, 18500, 22940, 28675, 35153, 57350, 70306, 114700, 140612, 143375, 175765, 286750, 351530, 573500, 703060, 878825, 1089743, 1300661, 1757650, 2179486, 2601322, 3515300, 4358972, 4394125, 5202644, 5448715, 6503305, 8788250, 10897430, 13006610, 17576500, 21794860, 26013220, 27243575, 32516525, 40320491, 54487150, 65033050, 80640982, 108974300, 130066100, 136217875, 161281964, 162582625, 201602455, 272435750, 325165250, 403204910, 544871500, 650330500, 806409820, 1008012275, 2016024550, 4032049100, 5040061375, 10080122750, 20160245500]

約数ペア:

[(1, 20160245500), (2, 10080122750), (4, 5040061375), (5, 4032049100), (10, 2016024550), (20, 1008012275), (25, 806409820), (31, 650330500), (37, 544871500), (50, 403204910), (62, 325165250), (74, 272435750), (100, 201602455), (124, 162582625), (125, 161281964), (148, 136217875), (155, 130066100), (185, 108974300), (250, 80640982), (310, 65033050), (370, 54487150), (500, 40320491), (620, 32516525), (740, 27243575), (775, 26013220), (925, 21794860), (1147, 17576500), (1550, 13006610), (1850, 10897430), (2294, 8788250), (3100, 6503305), (3700, 5448715), (3875, 5202644), (4588, 4394125), (4625, 4358972), (5735, 3515300), (7750, 2601322), (9250, 2179486), (11470, 1757650), (15500, 1300661), (18500, 1089743), (22940, 878825), (28675, 703060), (35153, 573500), (57350, 351530), (70306, 286750), (114700, 175765), (140612, 143375)]