77470600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 201968100

約数和(自身を除く): 124497500

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 29, 37, 38, 40, 50, 58, 74, 76, 95, 100, 116, 145, 148, 152, 185, 190, 200, 232, 290, 296, 361, 370, 380, 475, 551, 580, 703, 722, 725, 740, 760, 925, 950, 1073, 1102, 1160, 1406, 1444, 1450, 1480, 1805, 1850, 1900, 2146, 2204, 2755, 2812, 2888, 2900, 3515, 3610, 3700, 3800, 4292, 4408, 5365, 5510, 5624, 5800, 7030, 7220, 7400, 8584, 9025, 10469, 10730, 11020, 13357, 13775, 14060, 14440, 17575, 18050, 20387, 20938, 21460, 22040, 26714, 26825, 27550, 28120, 35150, 36100, 40774, 41876, 42920, 52345, 53428, 53650, 55100, 66785, 70300, 72200, 81548, 83752, 101935, 104690, 106856, 107300, 110200, 133570, 140600, 163096, 203870, 209380, 214600, 261725, 267140, 333925, 387353, 407740, 418760, 509675, 523450, 534280, 667850, 774706, 815480, 1019350, 1046900, 1335700, 1549412, 1936765, 2038700, 2093800, 2671400, 3098824, 3873530, 4077400, 7747060, 9683825, 15494120, 19367650, 38735300, 77470600]

約数ペア:

[(1, 77470600), (2, 38735300), (4, 19367650), (5, 15494120), (8, 9683825), (10, 7747060), (19, 4077400), (20, 3873530), (25, 3098824), (29, 2671400), (37, 2093800), (38, 2038700), (40, 1936765), (50, 1549412), (58, 1335700), (74, 1046900), (76, 1019350), (95, 815480), (100, 774706), (116, 667850), (145, 534280), (148, 523450), (152, 509675), (185, 418760), (190, 407740), (200, 387353), (232, 333925), (290, 267140), (296, 261725), (361, 214600), (370, 209380), (380, 203870), (475, 163096), (551, 140600), (580, 133570), (703, 110200), (722, 107300), (725, 106856), (740, 104690), (760, 101935), (925, 83752), (950, 81548), (1073, 72200), (1102, 70300), (1160, 66785), (1406, 55100), (1444, 53650), (1450, 53428), (1480, 52345), (1805, 42920), (1850, 41876), (1900, 40774), (2146, 36100), (2204, 35150), (2755, 28120), (2812, 27550), (2888, 26825), (2900, 26714), (3515, 22040), (3610, 21460), (3700, 20938), (3800, 20387), (4292, 18050), (4408, 17575), (5365, 14440), (5510, 14060), (5624, 13775), (5800, 13357), (7030, 11020), (7220, 10730), (7400, 10469), (8584, 9025)]