49525280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6317}}^1$

素因数の和:6346

約数の個数: 72

約数和(自身を含む): 136127628

約数和(自身を除く): 86602348

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6317, 7840, 12634, 25268, 31585, 44219, 50536, 63170, 88438, 101072, 126340, 176876, 202144, 221095, 252680, 309533, 353752, 442190, 505360, 619066, 707504, 884380, 1010720, 1238132, 1415008, 1547665, 1768760, 2476264, 3095330, 3537520, 4952528, 6190660, 7075040, 9905056, 12381320, 24762640, 49525280]

約数ペア:

[(1, 49525280), (2, 24762640), (4, 12381320), (5, 9905056), (7, 7075040), (8, 6190660), (10, 4952528), (14, 3537520), (16, 3095330), (20, 2476264), (28, 1768760), (32, 1547665), (35, 1415008), (40, 1238132), (49, 1010720), (56, 884380), (70, 707504), (80, 619066), (98, 505360), (112, 442190), (140, 353752), (160, 309533), (196, 252680), (224, 221095), (245, 202144), (280, 176876), (392, 126340), (490, 101072), (560, 88438), (784, 63170), (980, 50536), (1120, 44219), (1568, 31585), (1960, 25268), (3920, 12634), (6317, 7840)]