54358640

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{283}}^1$

素因数の和:324

約数の個数: 100

約数和(自身を含む): 147960024

約数和(自身を除く): 93601384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 283, 343, 392, 490, 560, 566, 686, 784, 980, 1132, 1372, 1415, 1715, 1960, 1981, 2264, 2401, 2744, 2830, 3430, 3920, 3962, 4528, 4802, 5488, 5660, 6860, 7924, 9604, 9905, 11320, 12005, 13720, 13867, 15848, 19208, 19810, 22640, 24010, 27440, 27734, 31696, 38416, 39620, 48020, 55468, 69335, 79240, 96040, 97069, 110936, 138670, 158480, 192080, 194138, 221872, 277340, 388276, 485345, 554680, 679483, 776552, 970690, 1109360, 1358966, 1553104, 1941380, 2717932, 3397415, 3882760, 5435864, 6794830, 7765520, 10871728, 13589660, 27179320, 54358640]

約数ペア:

[(1, 54358640), (2, 27179320), (4, 13589660), (5, 10871728), (7, 7765520), (8, 6794830), (10, 5435864), (14, 3882760), (16, 3397415), (20, 2717932), (28, 1941380), (35, 1553104), (40, 1358966), (49, 1109360), (56, 970690), (70, 776552), (80, 679483), (98, 554680), (112, 485345), (140, 388276), (196, 277340), (245, 221872), (280, 194138), (283, 192080), (343, 158480), (392, 138670), (490, 110936), (560, 97069), (566, 96040), (686, 79240), (784, 69335), (980, 55468), (1132, 48020), (1372, 39620), (1415, 38416), (1715, 31696), (1960, 27734), (1981, 27440), (2264, 24010), (2401, 22640), (2744, 19810), (2830, 19208), (3430, 15848), (3920, 13867), (3962, 13720), (4528, 12005), (4802, 11320), (5488, 9905), (5660, 9604), (6860, 7924)]