51268600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{887}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 126766440

約数和(自身を除く): 75497840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 289, 340, 425, 578, 680, 850, 887, 1156, 1445, 1700, 1774, 2312, 2890, 3400, 3548, 4435, 5780, 7096, 7225, 8870, 11560, 14450, 15079, 17740, 22175, 28900, 30158, 35480, 44350, 57800, 60316, 75395, 88700, 120632, 150790, 177400, 256343, 301580, 376975, 512686, 603160, 753950, 1025372, 1281715, 1507900, 2050744, 2563430, 3015800, 5126860, 6408575, 10253720, 12817150, 25634300, 51268600]

約数ペア:

[(1, 51268600), (2, 25634300), (4, 12817150), (5, 10253720), (8, 6408575), (10, 5126860), (17, 3015800), (20, 2563430), (25, 2050744), (34, 1507900), (40, 1281715), (50, 1025372), (68, 753950), (85, 603160), (100, 512686), (136, 376975), (170, 301580), (200, 256343), (289, 177400), (340, 150790), (425, 120632), (578, 88700), (680, 75395), (850, 60316), (887, 57800), (1156, 44350), (1445, 35480), (1700, 30158), (1774, 28900), (2312, 22175), (2890, 17740), (3400, 15079), (3548, 14450), (4435, 11560), (5780, 8870), (7096, 7225)]