195672510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21961}}^1$

素因数の和:21991

約数の個数: 80

約数和(自身を含む): 573998832

約数和(自身を除く): 378326322

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 21961, 43922, 65883, 109805, 131766, 197649, 219610, 241571, 329415, 395298, 483142, 592947, 658830, 724713, 988245, 1185894, 1207855, 1449426, 1778841, 1976490, 2174139, 2415710, 2964735, 3557682, 3623565, 4348278, 5929470, 6522417, 7247130, 8894205, 10870695, 13044834, 17788410, 19567251, 21741390, 32612085, 39134502, 65224170, 97836255, 195672510]

約数ペア:

[(1, 195672510), (2, 97836255), (3, 65224170), (5, 39134502), (6, 32612085), (9, 21741390), (10, 19567251), (11, 17788410), (15, 13044834), (18, 10870695), (22, 8894205), (27, 7247130), (30, 6522417), (33, 5929470), (45, 4348278), (54, 3623565), (55, 3557682), (66, 2964735), (81, 2415710), (90, 2174139), (99, 1976490), (110, 1778841), (135, 1449426), (162, 1207855), (165, 1185894), (198, 988245), (270, 724713), (297, 658830), (330, 592947), (405, 483142), (495, 395298), (594, 329415), (810, 241571), (891, 219610), (990, 197649), (1485, 131766), (1782, 109805), (2970, 65883), (4455, 43922), (8910, 21961)]