201010740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{68371}}^1$

素因数の和:68397

約数の個数: 72

約数和(自身を含む): 654730272

約数和(自身を除く): 453719532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 68371, 136742, 205113, 273484, 341855, 410226, 478597, 683710, 820452, 957194, 1025565, 1367420, 1435791, 1914388, 2051130, 2392985, 2871582, 3350179, 4102260, 4785970, 5743164, 6700358, 7178955, 9571940, 10050537, 13400716, 14357910, 16750895, 20101074, 28715820, 33501790, 40202148, 50252685, 67003580, 100505370, 201010740]

約数ペア:

[(1, 201010740), (2, 100505370), (3, 67003580), (4, 50252685), (5, 40202148), (6, 33501790), (7, 28715820), (10, 20101074), (12, 16750895), (14, 14357910), (15, 13400716), (20, 10050537), (21, 9571940), (28, 7178955), (30, 6700358), (35, 5743164), (42, 4785970), (49, 4102260), (60, 3350179), (70, 2871582), (84, 2392985), (98, 2051130), (105, 1914388), (140, 1435791), (147, 1367420), (196, 1025565), (210, 957194), (245, 820452), (294, 683710), (420, 478597), (490, 410226), (588, 341855), (735, 273484), (980, 205113), (1470, 136742), (2940, 68371)]