22238650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 72

約数和(自身を含む): 49935420

約数和(自身を除く): 27696770

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 313, 350, 406, 490, 626, 725, 1015, 1225, 1421, 1450, 1565, 2030, 2191, 2450, 2842, 3130, 4382, 5075, 7105, 7825, 9077, 10150, 10955, 14210, 15337, 15650, 18154, 21910, 30674, 35525, 45385, 54775, 63539, 71050, 76685, 90770, 109550, 127078, 153370, 226925, 317695, 383425, 444773, 453850, 635390, 766850, 889546, 1588475, 2223865, 3176950, 4447730, 11119325, 22238650]

約数ペア:

[(1, 22238650), (2, 11119325), (5, 4447730), (7, 3176950), (10, 2223865), (14, 1588475), (25, 889546), (29, 766850), (35, 635390), (49, 453850), (50, 444773), (58, 383425), (70, 317695), (98, 226925), (145, 153370), (175, 127078), (203, 109550), (245, 90770), (290, 76685), (313, 71050), (350, 63539), (406, 54775), (490, 45385), (626, 35525), (725, 30674), (1015, 21910), (1225, 18154), (1421, 15650), (1450, 15337), (1565, 14210), (2030, 10955), (2191, 10150), (2450, 9077), (2842, 7825), (3130, 7105), (4382, 5075)]