90537280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14891}}^1$

素因数の和:14927

約数の個数: 56

約数和(自身を含む): 226954080

約数和(自身を除く): 136416800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 14891, 29782, 59564, 74455, 119128, 148910, 238256, 282929, 297820, 476512, 565858, 595640, 953024, 1131716, 1191280, 1414645, 2263432, 2382560, 2829290, 4526864, 4765120, 5658580, 9053728, 11317160, 18107456, 22634320, 45268640, 90537280]

約数ペア:

[(1, 90537280), (2, 45268640), (4, 22634320), (5, 18107456), (8, 11317160), (10, 9053728), (16, 5658580), (19, 4765120), (20, 4526864), (32, 2829290), (38, 2382560), (40, 2263432), (64, 1414645), (76, 1191280), (80, 1131716), (95, 953024), (152, 595640), (160, 565858), (190, 476512), (304, 297820), (320, 282929), (380, 238256), (608, 148910), (760, 119128), (1216, 74455), (1520, 59564), (3040, 29782), (6080, 14891)]