126802400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5164

約数の個数: 72

約数和(自身を含む): 319604544

約数和(自身を除く): 192802144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 5113, 6200, 10226, 12400, 20452, 24800, 25565, 40904, 51130, 81808, 102260, 127825, 158503, 163616, 204520, 255650, 317006, 409040, 511300, 634012, 792515, 818080, 1022600, 1268024, 1585030, 2045200, 2536048, 3170060, 3962575, 4090400, 5072096, 6340120, 7925150, 12680240, 15850300, 25360480, 31700600, 63401200, 126802400]

約数ペア:

[(1, 126802400), (2, 63401200), (4, 31700600), (5, 25360480), (8, 15850300), (10, 12680240), (16, 7925150), (20, 6340120), (25, 5072096), (31, 4090400), (32, 3962575), (40, 3170060), (50, 2536048), (62, 2045200), (80, 1585030), (100, 1268024), (124, 1022600), (155, 818080), (160, 792515), (200, 634012), (248, 511300), (310, 409040), (400, 317006), (496, 255650), (620, 204520), (775, 163616), (800, 158503), (992, 127825), (1240, 102260), (1550, 81808), (2480, 51130), (3100, 40904), (4960, 25565), (5113, 24800), (6200, 20452), (10226, 12400)]