54294400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 144566640

約数和(自身を除く): 90272240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 47, 50, 64, 76, 80, 94, 95, 100, 128, 152, 160, 188, 190, 200, 235, 304, 320, 361, 376, 380, 400, 470, 475, 608, 640, 722, 752, 760, 800, 893, 940, 950, 1175, 1216, 1444, 1504, 1520, 1600, 1786, 1805, 1880, 1900, 2350, 2432, 2888, 3008, 3040, 3200, 3572, 3610, 3760, 3800, 4465, 4700, 5776, 6016, 6080, 7144, 7220, 7520, 7600, 8930, 9025, 9400, 11552, 12160, 14288, 14440, 15040, 15200, 16967, 17860, 18050, 18800, 22325, 23104, 28576, 28880, 30080, 30400, 33934, 35720, 36100, 37600, 44650, 46208, 57152, 57760, 60800, 67868, 71440, 72200, 75200, 84835, 89300, 114304, 115520, 135736, 142880, 144400, 150400, 169670, 178600, 231040, 271472, 285760, 288800, 339340, 357200, 424175, 542944, 571520, 577600, 678680, 714400, 848350, 1085888, 1155200, 1357360, 1428800, 1696700, 2171776, 2714720, 2857600, 3393400, 5429440, 6786800, 10858880, 13573600, 27147200, 54294400]

約数ペア:

[(1, 54294400), (2, 27147200), (4, 13573600), (5, 10858880), (8, 6786800), (10, 5429440), (16, 3393400), (19, 2857600), (20, 2714720), (25, 2171776), (32, 1696700), (38, 1428800), (40, 1357360), (47, 1155200), (50, 1085888), (64, 848350), (76, 714400), (80, 678680), (94, 577600), (95, 571520), (100, 542944), (128, 424175), (152, 357200), (160, 339340), (188, 288800), (190, 285760), (200, 271472), (235, 231040), (304, 178600), (320, 169670), (361, 150400), (376, 144400), (380, 142880), (400, 135736), (470, 115520), (475, 114304), (608, 89300), (640, 84835), (722, 75200), (752, 72200), (760, 71440), (800, 67868), (893, 60800), (940, 57760), (950, 57152), (1175, 46208), (1216, 44650), (1444, 37600), (1504, 36100), (1520, 35720), (1600, 33934), (1786, 30400), (1805, 30080), (1880, 28880), (1900, 28576), (2350, 23104), (2432, 22325), (2888, 18800), (3008, 18050), (3040, 17860), (3200, 16967), (3572, 15200), (3610, 15040), (3760, 14440), (3800, 14288), (4465, 12160), (4700, 11552), (5776, 9400), (6016, 9025), (6080, 8930), (7144, 7600), (7220, 7520)]