218774150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2803}}^1$

素因数の和:3045

約数の個数: 48

約数和(自身を含む): 467303424

約数和(自身を除く): 248529274

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 223, 350, 446, 1115, 1561, 2230, 2803, 3122, 5575, 5606, 7805, 11150, 14015, 15610, 19621, 28030, 39025, 39242, 70075, 78050, 98105, 140150, 196210, 490525, 625069, 981050, 1250138, 3125345, 4375483, 6250690, 8750966, 15626725, 21877415, 31253450, 43754830, 109387075, 218774150]

約数ペア:

[(1, 218774150), (2, 109387075), (5, 43754830), (7, 31253450), (10, 21877415), (14, 15626725), (25, 8750966), (35, 6250690), (50, 4375483), (70, 3125345), (175, 1250138), (223, 981050), (350, 625069), (446, 490525), (1115, 196210), (1561, 140150), (2230, 98105), (2803, 78050), (3122, 70075), (5575, 39242), (5606, 39025), (7805, 28030), (11150, 19621), (14015, 15610)]