137290160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{35023}}^1$

素因数の和:35050

約数の個数: 60

約数和(自身を含む): 371324448

約数和(自身を除く): 234034288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 35023, 70046, 140092, 175115, 245161, 280184, 350230, 490322, 560368, 700460, 980644, 1225805, 1400920, 1716127, 1961288, 2451610, 2801840, 3432254, 3922576, 4903220, 6864508, 8580635, 9806440, 13729016, 17161270, 19612880, 27458032, 34322540, 68645080, 137290160]

約数ペア:

[(1, 137290160), (2, 68645080), (4, 34322540), (5, 27458032), (7, 19612880), (8, 17161270), (10, 13729016), (14, 9806440), (16, 8580635), (20, 6864508), (28, 4903220), (35, 3922576), (40, 3432254), (49, 2801840), (56, 2451610), (70, 1961288), (80, 1716127), (98, 1400920), (112, 1225805), (140, 980644), (196, 700460), (245, 560368), (280, 490322), (392, 350230), (490, 280184), (560, 245161), (784, 175115), (980, 140092), (1960, 70046), (3920, 35023)]