55397440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{3533}}^1$

素因数の和:3564

約数の個数: 84

約数和(自身を含む): 153495756

約数和(自身を除く): 98098316

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3533, 3920, 7066, 7840, 14132, 15680, 17665, 24731, 28264, 35330, 49462, 56528, 70660, 98924, 113056, 123655, 141320, 173117, 197848, 226112, 247310, 282640, 346234, 395696, 494620, 565280, 692468, 791392, 865585, 989240, 1130560, 1384936, 1582784, 1731170, 1978480, 2769872, 3462340, 3956960, 5539744, 6924680, 7913920, 11079488, 13849360, 27698720, 55397440]

約数ペア:

[(1, 55397440), (2, 27698720), (4, 13849360), (5, 11079488), (7, 7913920), (8, 6924680), (10, 5539744), (14, 3956960), (16, 3462340), (20, 2769872), (28, 1978480), (32, 1731170), (35, 1582784), (40, 1384936), (49, 1130560), (56, 989240), (64, 865585), (70, 791392), (80, 692468), (98, 565280), (112, 494620), (140, 395696), (160, 346234), (196, 282640), (224, 247310), (245, 226112), (280, 197848), (320, 173117), (392, 141320), (448, 123655), (490, 113056), (560, 98924), (784, 70660), (980, 56528), (1120, 49462), (1568, 35330), (1960, 28264), (2240, 24731), (3136, 17665), (3533, 15680), (3920, 14132), (7066, 7840)]