27239450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 58329600

約数和(自身を除く): 31090150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 223, 349, 350, 446, 698, 1115, 1561, 1745, 2230, 2443, 3122, 3490, 4886, 5575, 7805, 8725, 11150, 12215, 15610, 17450, 24430, 39025, 61075, 77827, 78050, 122150, 155654, 389135, 544789, 778270, 1089578, 1945675, 2723945, 3891350, 5447890, 13619725, 27239450]

約数ペア:

[(1, 27239450), (2, 13619725), (5, 5447890), (7, 3891350), (10, 2723945), (14, 1945675), (25, 1089578), (35, 778270), (50, 544789), (70, 389135), (175, 155654), (223, 122150), (349, 78050), (350, 77827), (446, 61075), (698, 39025), (1115, 24430), (1561, 17450), (1745, 15610), (2230, 12215), (2443, 11150), (3122, 8725), (3490, 7805), (4886, 5575)]