54398800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 139491072

約数和(自身を除く): 85092272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 41, 50, 62, 80, 82, 100, 107, 124, 155, 164, 200, 205, 214, 248, 310, 328, 400, 410, 428, 496, 535, 620, 656, 775, 820, 856, 1025, 1070, 1240, 1271, 1550, 1640, 1712, 2050, 2140, 2480, 2542, 2675, 3100, 3280, 3317, 4100, 4280, 4387, 5084, 5350, 6200, 6355, 6634, 8200, 8560, 8774, 10168, 10700, 12400, 12710, 13268, 16400, 16585, 17548, 20336, 21400, 21935, 25420, 26536, 31775, 33170, 35096, 42800, 43870, 50840, 53072, 63550, 66340, 70192, 82925, 87740, 101680, 109675, 127100, 132680, 135997, 165850, 175480, 219350, 254200, 265360, 271994, 331700, 350960, 438700, 508400, 543988, 663400, 679985, 877400, 1087976, 1326800, 1359970, 1754800, 2175952, 2719940, 3399925, 5439880, 6799850, 10879760, 13599700, 27199400, 54398800]

約数ペア:

[(1, 54398800), (2, 27199400), (4, 13599700), (5, 10879760), (8, 6799850), (10, 5439880), (16, 3399925), (20, 2719940), (25, 2175952), (31, 1754800), (40, 1359970), (41, 1326800), (50, 1087976), (62, 877400), (80, 679985), (82, 663400), (100, 543988), (107, 508400), (124, 438700), (155, 350960), (164, 331700), (200, 271994), (205, 265360), (214, 254200), (248, 219350), (310, 175480), (328, 165850), (400, 135997), (410, 132680), (428, 127100), (496, 109675), (535, 101680), (620, 87740), (656, 82925), (775, 70192), (820, 66340), (856, 63550), (1025, 53072), (1070, 50840), (1240, 43870), (1271, 42800), (1550, 35096), (1640, 33170), (1712, 31775), (2050, 26536), (2140, 25420), (2480, 21935), (2542, 21400), (2675, 20336), (3100, 17548), (3280, 16585), (3317, 16400), (4100, 13268), (4280, 12710), (4387, 12400), (5084, 10700), (5350, 10168), (6200, 8774), (6355, 8560), (6634, 8200)]