74888320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9001}}^1$

素因数の和:9033

約数の個数: 64

約数和(自身を含む): 192822840

約数和(自身を除く): 117934520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 9001, 18002, 36004, 45005, 72008, 90010, 117013, 144016, 180020, 234026, 288032, 360040, 468052, 576064, 585065, 720080, 936104, 1152128, 1170130, 1440160, 1872208, 2340260, 2880320, 3744416, 4680520, 5760640, 7488832, 9361040, 14977664, 18722080, 37444160, 74888320]

約数ペア:

[(1, 74888320), (2, 37444160), (4, 18722080), (5, 14977664), (8, 9361040), (10, 7488832), (13, 5760640), (16, 4680520), (20, 3744416), (26, 2880320), (32, 2340260), (40, 1872208), (52, 1440160), (64, 1170130), (65, 1152128), (80, 936104), (104, 720080), (128, 585065), (130, 576064), (160, 468052), (208, 360040), (260, 288032), (320, 234026), (416, 180020), (520, 144016), (640, 117013), (832, 90010), (1040, 72008), (1664, 45005), (2080, 36004), (4160, 18002), (8320, 9001)]