89114480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12274

約数の個数: 80

約数和(自身を含む): 255025344

約数和(自身を除く): 165910864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 12241, 24482, 48964, 61205, 85687, 97928, 122410, 159133, 171374, 195856, 244820, 318266, 342748, 428435, 489640, 636532, 685496, 795665, 856870, 979280, 1113931, 1273064, 1370992, 1591330, 1713740, 2227862, 2546128, 3182660, 3427480, 4455724, 5569655, 6365320, 6854960, 8911448, 11139310, 12730640, 17822896, 22278620, 44557240, 89114480]

約数ペア:

[(1, 89114480), (2, 44557240), (4, 22278620), (5, 17822896), (7, 12730640), (8, 11139310), (10, 8911448), (13, 6854960), (14, 6365320), (16, 5569655), (20, 4455724), (26, 3427480), (28, 3182660), (35, 2546128), (40, 2227862), (52, 1713740), (56, 1591330), (65, 1370992), (70, 1273064), (80, 1113931), (91, 979280), (104, 856870), (112, 795665), (130, 685496), (140, 636532), (182, 489640), (208, 428435), (260, 342748), (280, 318266), (364, 244820), (455, 195856), (520, 171374), (560, 159133), (728, 122410), (910, 97928), (1040, 85687), (1456, 61205), (1820, 48964), (3640, 24482), (7280, 12241)]