294555140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2063}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 691770240

約数和(自身を除く): 397215100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 121, 220, 236, 242, 295, 484, 590, 605, 649, 1180, 1210, 1298, 2063, 2420, 2596, 3245, 4126, 6490, 7139, 8252, 10315, 12980, 14278, 20630, 22693, 28556, 35695, 41260, 45386, 71390, 90772, 113465, 121717, 142780, 226930, 243434, 249623, 453860, 486868, 499246, 608585, 998492, 1217170, 1248115, 1338887, 2434340, 2496230, 2677774, 4992460, 5355548, 6694435, 13388870, 14727757, 26777740, 29455514, 58911028, 73638785, 147277570, 294555140]

約数ペア:

[(1, 294555140), (2, 147277570), (4, 73638785), (5, 58911028), (10, 29455514), (11, 26777740), (20, 14727757), (22, 13388870), (44, 6694435), (55, 5355548), (59, 4992460), (110, 2677774), (118, 2496230), (121, 2434340), (220, 1338887), (236, 1248115), (242, 1217170), (295, 998492), (484, 608585), (590, 499246), (605, 486868), (649, 453860), (1180, 249623), (1210, 243434), (1298, 226930), (2063, 142780), (2420, 121717), (2596, 113465), (3245, 90772), (4126, 71390), (6490, 45386), (7139, 41260), (8252, 35695), (10315, 28556), (12980, 22693), (14278, 20630)]