150050740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{153113}}^1$

素因数の和:153136

約数の個数: 36

約数和(自身を含む): 366554916

約数和(自身を除く): 216504176

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 153113, 306226, 612452, 765565, 1071791, 1531130, 2143582, 3062260, 4287164, 5358955, 7502537, 10717910, 15005074, 21435820, 30010148, 37512685, 75025370, 150050740]

約数ペア:

[(1, 150050740), (2, 75025370), (4, 37512685), (5, 30010148), (7, 21435820), (10, 15005074), (14, 10717910), (20, 7502537), (28, 5358955), (35, 4287164), (49, 3062260), (70, 2143582), (98, 1531130), (140, 1071791), (196, 765565), (245, 612452), (490, 306226), (980, 153113)]