6439600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:982

約数の個数: 60

約数和(自身を含む): 16398504

約数和(自身を除く): 9958904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 947, 1360, 1700, 1894, 3400, 3788, 4735, 6800, 7576, 9470, 15152, 16099, 18940, 23675, 32198, 37880, 47350, 64396, 75760, 80495, 94700, 128792, 160990, 189400, 257584, 321980, 378800, 402475, 643960, 804950, 1287920, 1609900, 3219800, 6439600]

約数ペア:

[(1, 6439600), (2, 3219800), (4, 1609900), (5, 1287920), (8, 804950), (10, 643960), (16, 402475), (17, 378800), (20, 321980), (25, 257584), (34, 189400), (40, 160990), (50, 128792), (68, 94700), (80, 80495), (85, 75760), (100, 64396), (136, 47350), (170, 37880), (200, 32198), (272, 23675), (340, 18940), (400, 16099), (425, 15152), (680, 9470), (850, 7576), (947, 6800), (1360, 4735), (1700, 3788), (1894, 3400)]