51341240000

素因数分解:

$2^6\times 5^4\times {\mathrm{701}}^1\times {\mathrm{1831}}^1$

素因数の和:2564

約数の個数: 140

約数和(自身を含む): 127560829968

約数和(自身を除く): 76219589968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 701, 800, 1000, 1250, 1402, 1600, 1831, 2000, 2500, 2804, 3505, 3662, 4000, 5000, 5608, 7010, 7324, 8000, 9155, 10000, 11216, 14020, 14648, 17525, 18310, 20000, 22432, 28040, 29296, 35050, 36620, 40000, 44864, 45775, 56080, 58592, 70100, 73240, 87625, 91550, 112160, 117184, 140200, 146480, 175250, 183100, 224320, 228875, 280400, 292960, 350500, 366200, 438125, 457750, 560800, 585920, 701000, 732400, 876250, 915500, 1121600, 1144375, 1283531, 1402000, 1464800, 1752500, 1831000, 2288750, 2567062, 2804000, 2929600, 3505000, 3662000, 4577500, 5134124, 5608000, 6417655, 7010000, 7324000, 9155000, 10268248, 12835310, 14020000, 14648000, 18310000, 20536496, 25670620, 28040000, 32088275, 36620000, 41072992, 51341240, 64176550, 73240000, 82145984, 102682480, 128353100, 160441375, 205364960, 256706200, 320882750, 410729920, 513412400, 641765500, 802206875, 1026824800, 1283531000, 1604413750, 2053649600, 2567062000, 3208827500, 5134124000, 6417655000, 10268248000, 12835310000, 25670620000, 51341240000]

約数ペア:

[(1, 51341240000), (2, 25670620000), (4, 12835310000), (5, 10268248000), (8, 6417655000), (10, 5134124000), (16, 3208827500), (20, 2567062000), (25, 2053649600), (32, 1604413750), (40, 1283531000), (50, 1026824800), (64, 802206875), (80, 641765500), (100, 513412400), (125, 410729920), (160, 320882750), (200, 256706200), (250, 205364960), (320, 160441375), (400, 128353100), (500, 102682480), (625, 82145984), (701, 73240000), (800, 64176550), (1000, 51341240), (1250, 41072992), (1402, 36620000), (1600, 32088275), (1831, 28040000), (2000, 25670620), (2500, 20536496), (2804, 18310000), (3505, 14648000), (3662, 14020000), (4000, 12835310), (5000, 10268248), (5608, 9155000), (7010, 7324000), (7324, 7010000), (8000, 6417655), (9155, 5608000), (10000, 5134124), (11216, 4577500), (14020, 3662000), (14648, 3505000), (17525, 2929600), (18310, 2804000), (20000, 2567062), (22432, 2288750), (28040, 1831000), (29296, 1752500), (35050, 1464800), (36620, 1402000), (40000, 1283531), (44864, 1144375), (45775, 1121600), (56080, 915500), (58592, 876250), (70100, 732400), (73240, 701000), (87625, 585920), (91550, 560800), (112160, 457750), (117184, 438125), (140200, 366200), (146480, 350500), (175250, 292960), (183100, 280400), (224320, 228875)]