152267980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15443}}^1$

素因数の和:15498

約数の個数: 48

約数和(自身を含む): 350269920

約数和(自身を除く): 198001940

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 15443, 30886, 61772, 77215, 154430, 262531, 308860, 447847, 525062, 895694, 1050124, 1312655, 1791388, 2239235, 2625310, 4478470, 5250620, 7613399, 8956940, 15226798, 30453596, 38066995, 76133990, 152267980]

約数ペア:

[(1, 152267980), (2, 76133990), (4, 38066995), (5, 30453596), (10, 15226798), (17, 8956940), (20, 7613399), (29, 5250620), (34, 4478470), (58, 2625310), (68, 2239235), (85, 1791388), (116, 1312655), (145, 1050124), (170, 895694), (290, 525062), (340, 447847), (493, 308860), (580, 262531), (986, 154430), (1972, 77215), (2465, 61772), (4930, 30886), (9860, 15443)]