28644350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 61329408

約数和(自身を除く): 32685058

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 223, 350, 367, 446, 734, 1115, 1561, 1835, 2230, 2569, 3122, 3670, 5138, 5575, 7805, 9175, 11150, 12845, 15610, 18350, 25690, 39025, 64225, 78050, 81841, 128450, 163682, 409205, 572887, 818410, 1145774, 2046025, 2864435, 4092050, 5728870, 14322175, 28644350]

約数ペア:

[(1, 28644350), (2, 14322175), (5, 5728870), (7, 4092050), (10, 2864435), (14, 2046025), (25, 1145774), (35, 818410), (50, 572887), (70, 409205), (175, 163682), (223, 128450), (350, 81841), (367, 78050), (446, 64225), (734, 39025), (1115, 25690), (1561, 18350), (1835, 15610), (2230, 12845), (2569, 11150), (3122, 9175), (3670, 7805), (5138, 5575)]