100183760

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18691}}^1$

素因数の和:18771

約数の個数: 40

約数和(自身を含む): 236416416

約数和(自身を除く): 136232656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 18691, 37382, 74764, 93455, 149528, 186910, 299056, 373820, 747640, 1252297, 1495280, 2504594, 5009188, 6261485, 10018376, 12522970, 20036752, 25045940, 50091880, 100183760]

約数ペア:

[(1, 100183760), (2, 50091880), (4, 25045940), (5, 20036752), (8, 12522970), (10, 10018376), (16, 6261485), (20, 5009188), (40, 2504594), (67, 1495280), (80, 1252297), (134, 747640), (268, 373820), (335, 299056), (536, 186910), (670, 149528), (1072, 93455), (1340, 74764), (2680, 37382), (5360, 18691)]