84171200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1750

約数の個数: 84

約数和(自身を含む): 213920832

約数和(自身を除く): 129749632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1697, 1984, 2480, 3100, 3394, 4960, 6200, 6788, 8485, 9920, 12400, 13576, 16970, 24800, 27152, 33940, 42425, 49600, 52607, 54304, 67880, 84850, 105214, 108608, 135760, 169700, 210428, 263035, 271520, 339400, 420856, 526070, 543040, 678800, 841712, 1052140, 1315175, 1357600, 1683424, 2104280, 2630350, 2715200, 3366848, 4208560, 5260700, 8417120, 10521400, 16834240, 21042800, 42085600, 84171200]

約数ペア:

[(1, 84171200), (2, 42085600), (4, 21042800), (5, 16834240), (8, 10521400), (10, 8417120), (16, 5260700), (20, 4208560), (25, 3366848), (31, 2715200), (32, 2630350), (40, 2104280), (50, 1683424), (62, 1357600), (64, 1315175), (80, 1052140), (100, 841712), (124, 678800), (155, 543040), (160, 526070), (200, 420856), (248, 339400), (310, 271520), (320, 263035), (400, 210428), (496, 169700), (620, 135760), (775, 108608), (800, 105214), (992, 84850), (1240, 67880), (1550, 54304), (1600, 52607), (1697, 49600), (1984, 42425), (2480, 33940), (3100, 27152), (3394, 24800), (4960, 16970), (6200, 13576), (6788, 12400), (8485, 9920)]