250129760

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23333}}^1$

素因数の和:23415

約数の個数: 48

約数和(自身を含む): 599777136

約数和(自身を除く): 349647376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 23333, 46666, 93332, 116665, 186664, 233330, 373328, 466660, 746656, 933320, 1563311, 1866640, 3126622, 3733280, 6253244, 7816555, 12506488, 15633110, 25012976, 31266220, 50025952, 62532440, 125064880, 250129760]

約数ペア:

[(1, 250129760), (2, 125064880), (4, 62532440), (5, 50025952), (8, 31266220), (10, 25012976), (16, 15633110), (20, 12506488), (32, 7816555), (40, 6253244), (67, 3733280), (80, 3126622), (134, 1866640), (160, 1563311), (268, 933320), (335, 746656), (536, 466660), (670, 373328), (1072, 233330), (1340, 186664), (2144, 116665), (2680, 93332), (5360, 46666), (10720, 23333)]