976774100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 2356442928

約数和(自身を除く): 1379668828

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 53, 68, 74, 85, 100, 106, 148, 170, 185, 212, 265, 293, 340, 370, 425, 530, 586, 629, 740, 850, 901, 925, 1060, 1172, 1258, 1325, 1465, 1700, 1802, 1850, 1961, 2516, 2650, 2930, 3145, 3604, 3700, 3922, 4505, 4981, 5300, 5860, 6290, 7325, 7844, 9010, 9805, 9962, 10841, 12580, 14650, 15529, 15725, 18020, 19610, 19924, 21682, 22525, 24905, 29300, 31058, 31450, 33337, 39220, 43364, 45050, 49025, 49810, 54205, 62116, 62900, 66674, 77645, 90100, 98050, 99620, 108410, 124525, 133348, 155290, 166685, 184297, 196100, 216820, 249050, 263993, 271025, 310580, 333370, 368594, 388225, 498100, 527986, 542050, 574573, 666740, 737188, 776450, 833425, 921485, 1055972, 1084100, 1149146, 1319965, 1552900, 1666850, 1842970, 2298292, 2639930, 2872865, 3333700, 3685940, 4607425, 5279860, 5745730, 6599825, 9214850, 9767741, 11491460, 13199650, 14364325, 18429700, 19535482, 26399300, 28728650, 39070964, 48838705, 57457300, 97677410, 195354820, 244193525, 488387050, 976774100]

約数ペア:

[(1, 976774100), (2, 488387050), (4, 244193525), (5, 195354820), (10, 97677410), (17, 57457300), (20, 48838705), (25, 39070964), (34, 28728650), (37, 26399300), (50, 19535482), (53, 18429700), (68, 14364325), (74, 13199650), (85, 11491460), (100, 9767741), (106, 9214850), (148, 6599825), (170, 5745730), (185, 5279860), (212, 4607425), (265, 3685940), (293, 3333700), (340, 2872865), (370, 2639930), (425, 2298292), (530, 1842970), (586, 1666850), (629, 1552900), (740, 1319965), (850, 1149146), (901, 1084100), (925, 1055972), (1060, 921485), (1172, 833425), (1258, 776450), (1325, 737188), (1465, 666740), (1700, 574573), (1802, 542050), (1850, 527986), (1961, 498100), (2516, 388225), (2650, 368594), (2930, 333370), (3145, 310580), (3604, 271025), (3700, 263993), (3922, 249050), (4505, 216820), (4981, 196100), (5300, 184297), (5860, 166685), (6290, 155290), (7325, 133348), (7844, 124525), (9010, 108410), (9805, 99620), (9962, 98050), (10841, 90100), (12580, 77645), (14650, 66674), (15529, 62900), (15725, 62116), (18020, 54205), (19610, 49810), (19924, 49025), (21682, 45050), (22525, 43364), (24905, 39220), (29300, 33337), (31058, 31450)]