50193920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2801}}^1$

素因数の和:2831

約数の個数: 80

約数和(自身を含む): 137589408

約数和(自身を除く): 87395488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 2801, 3584, 4480, 5602, 8960, 11204, 14005, 17920, 19607, 22408, 28010, 39214, 44816, 56020, 78428, 89632, 98035, 112040, 156856, 179264, 196070, 224080, 313712, 358528, 392140, 448160, 627424, 717056, 784280, 896320, 1254848, 1434112, 1568560, 1792640, 2509696, 3137120, 3585280, 5019392, 6274240, 7170560, 10038784, 12548480, 25096960, 50193920]

約数ペア:

[(1, 50193920), (2, 25096960), (4, 12548480), (5, 10038784), (7, 7170560), (8, 6274240), (10, 5019392), (14, 3585280), (16, 3137120), (20, 2509696), (28, 1792640), (32, 1568560), (35, 1434112), (40, 1254848), (56, 896320), (64, 784280), (70, 717056), (80, 627424), (112, 448160), (128, 392140), (140, 358528), (160, 313712), (224, 224080), (256, 196070), (280, 179264), (320, 156856), (448, 112040), (512, 98035), (560, 89632), (640, 78428), (896, 56020), (1120, 44816), (1280, 39214), (1792, 28010), (2240, 22408), (2560, 19607), (2801, 17920), (3584, 14005), (4480, 11204), (5602, 8960)]