221811452500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43133}}^1$

素因数の和:43196

約数の個数: 180

約数和(自身を含む): 564537705732

約数和(自身を除く): 342726253232

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 121, 125, 170, 187, 220, 242, 250, 275, 340, 374, 425, 484, 500, 550, 605, 625, 748, 850, 935, 1100, 1210, 1250, 1375, 1700, 1870, 2057, 2125, 2420, 2500, 2750, 3025, 3740, 4114, 4250, 4675, 5500, 6050, 6875, 8228, 8500, 9350, 10285, 10625, 12100, 13750, 15125, 18700, 20570, 21250, 23375, 27500, 30250, 41140, 42500, 43133, 46750, 51425, 60500, 75625, 86266, 93500, 102850, 116875, 151250, 172532, 205700, 215665, 233750, 257125, 302500, 431330, 467500, 474463, 514250, 733261, 862660, 948926, 1028500, 1078325, 1285625, 1466522, 1897852, 2156650, 2372315, 2571250, 2933044, 3666305, 4313300, 4744630, 5142500, 5219093, 5391625, 7332610, 8065871, 9489260, 10438186, 10783250, 11861575, 14665220, 16131742, 18331525, 20876372, 21566500, 23723150, 26095465, 26958125, 32263484, 36663050, 40329355, 47446300, 52190930, 53916250, 59307875, 73326100, 80658710, 88724581, 91657625, 104381860, 107832500, 118615750, 130477325, 161317420, 177449162, 183315250, 201646775, 237231500, 260954650, 296539375, 354898324, 366630500, 403293550, 443622905, 458288125, 521909300, 593078750, 652386625, 806587100, 887245810, 916576250, 1008233875, 1186157500, 1304773250, 1774491620, 1833152500, 2016467750, 2218114525, 2609546500, 3261933125, 4032935500, 4436229050, 5041169375, 6523866250, 8872458100, 10082338750, 11090572625, 13047732500, 20164677500, 22181145250, 44362290500, 55452863125, 110905726250, 221811452500]

約数ペア:

[(1, 221811452500), (2, 110905726250), (4, 55452863125), (5, 44362290500), (10, 22181145250), (11, 20164677500), (17, 13047732500), (20, 11090572625), (22, 10082338750), (25, 8872458100), (34, 6523866250), (44, 5041169375), (50, 4436229050), (55, 4032935500), (68, 3261933125), (85, 2609546500), (100, 2218114525), (110, 2016467750), (121, 1833152500), (125, 1774491620), (170, 1304773250), (187, 1186157500), (220, 1008233875), (242, 916576250), (250, 887245810), (275, 806587100), (340, 652386625), (374, 593078750), (425, 521909300), (484, 458288125), (500, 443622905), (550, 403293550), (605, 366630500), (625, 354898324), (748, 296539375), (850, 260954650), (935, 237231500), (1100, 201646775), (1210, 183315250), (1250, 177449162), (1375, 161317420), (1700, 130477325), (1870, 118615750), (2057, 107832500), (2125, 104381860), (2420, 91657625), (2500, 88724581), (2750, 80658710), (3025, 73326100), (3740, 59307875), (4114, 53916250), (4250, 52190930), (4675, 47446300), (5500, 40329355), (6050, 36663050), (6875, 32263484), (8228, 26958125), (8500, 26095465), (9350, 23723150), (10285, 21566500), (10625, 20876372), (12100, 18331525), (13750, 16131742), (15125, 14665220), (18700, 11861575), (20570, 10783250), (21250, 10438186), (23375, 9489260), (27500, 8065871), (30250, 7332610), (41140, 5391625), (42500, 5219093), (43133, 5142500), (46750, 4744630), (51425, 4313300), (60500, 3666305), (75625, 2933044), (86266, 2571250), (93500, 2372315), (102850, 2156650), (116875, 1897852), (151250, 1466522), (172532, 1285625), (205700, 1078325), (215665, 1028500), (233750, 948926), (257125, 862660), (302500, 733261), (431330, 514250), (467500, 474463)]