81262050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28513}}^1$

素因数の和:28547

約数の個数: 48

約数和(自身を含む): 212144160

約数和(自身を除く): 130882110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 28513, 57026, 85539, 142565, 171078, 285130, 427695, 541747, 712825, 855390, 1083494, 1425650, 1625241, 2138475, 2708735, 3250482, 4276950, 5417470, 8126205, 13543675, 16252410, 27087350, 40631025, 81262050]

約数ペア:

[(1, 81262050), (2, 40631025), (3, 27087350), (5, 16252410), (6, 13543675), (10, 8126205), (15, 5417470), (19, 4276950), (25, 3250482), (30, 2708735), (38, 2138475), (50, 1625241), (57, 1425650), (75, 1083494), (95, 855390), (114, 712825), (150, 541747), (190, 427695), (285, 285130), (475, 171078), (570, 142565), (950, 85539), (1425, 57026), (2850, 28513)]