20066366925

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2858

約数の個数: 240

約数和(自身を含む): 45210052800

約数和(自身を除く): 25143685875

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 25, 27, 33, 45, 51, 55, 57, 75, 81, 85, 95, 99, 135, 153, 165, 171, 187, 209, 225, 255, 275, 285, 297, 323, 405, 425, 459, 475, 495, 513, 561, 627, 675, 765, 825, 855, 891, 935, 969, 1045, 1275, 1377, 1425, 1485, 1539, 1615, 1683, 1881, 2025, 2295, 2475, 2565, 2789, 2805, 2907, 3135, 3553, 3825, 4275, 4455, 4675, 4845, 5049, 5225, 5643, 6885, 7425, 7695, 8075, 8367, 8415, 8721, 9405, 10659, 11475, 12825, 13945, 14025, 14535, 15147, 15675, 16929, 17765, 22275, 24225, 25101, 25245, 26163, 28215, 30679, 31977, 34425, 38475, 41835, 42075, 43605, 47025, 47413, 52991, 53295, 69725, 72675, 75303, 75735, 84645, 88825, 92037, 95931, 125505, 126225, 130815, 141075, 142239, 153395, 158973, 159885, 209175, 218025, 225909, 237065, 264955, 266475, 276111, 287793, 376515, 378675, 423225, 426717, 460185, 476919, 479655, 521543, 582901, 627525, 654075, 711195, 766975, 794865, 799425, 828333, 900847, 1129545, 1185325, 1280151, 1324775, 1380555, 1430757, 1438965, 1564629, 1748703, 1882575, 2133585, 2300925, 2384595, 2398275, 2484999, 2607715, 2702541, 2914505, 3555975, 3840453, 3974325, 4141665, 4292271, 4504235, 4693887, 5246109, 5647725, 6400755, 6902775, 7153785, 7194825, 7823145, 8107623, 8743515, 9909317, 10667925, 11922975, 12424995, 13038575, 13512705, 14081661, 14572525, 15738327, 19202265, 20708325, 21461355, 22521175, 23469435, 24322869, 26230545, 29727951, 32003775, 35768925, 39115725, 40538115, 42244983, 43717575, 47214981, 49546585, 62124975, 67563525, 70408305, 72968607, 78691635, 89183853, 96011325, 107306775, 117347175, 121614345, 131152725, 148639755, 202690575, 211224915, 236074905, 247732925, 267551559, 352041525, 364843035, 393458175, 445919265, 608071725, 743198775, 802654677, 1056124575, 1180374525, 1337757795, 1824215175, 2229596325, 4013273385, 6688788975, 20066366925]

約数ペア:

[(1, 20066366925), (3, 6688788975), (5, 4013273385), (9, 2229596325), (11, 1824215175), (15, 1337757795), (17, 1180374525), (19, 1056124575), (25, 802654677), (27, 743198775), (33, 608071725), (45, 445919265), (51, 393458175), (55, 364843035), (57, 352041525), (75, 267551559), (81, 247732925), (85, 236074905), (95, 211224915), (99, 202690575), (135, 148639755), (153, 131152725), (165, 121614345), (171, 117347175), (187, 107306775), (209, 96011325), (225, 89183853), (255, 78691635), (275, 72968607), (285, 70408305), (297, 67563525), (323, 62124975), (405, 49546585), (425, 47214981), (459, 43717575), (475, 42244983), (495, 40538115), (513, 39115725), (561, 35768925), (627, 32003775), (675, 29727951), (765, 26230545), (825, 24322869), (855, 23469435), (891, 22521175), (935, 21461355), (969, 20708325), (1045, 19202265), (1275, 15738327), (1377, 14572525), (1425, 14081661), (1485, 13512705), (1539, 13038575), (1615, 12424995), (1683, 11922975), (1881, 10667925), (2025, 9909317), (2295, 8743515), (2475, 8107623), (2565, 7823145), (2789, 7194825), (2805, 7153785), (2907, 6902775), (3135, 6400755), (3553, 5647725), (3825, 5246109), (4275, 4693887), (4455, 4504235), (4675, 4292271), (4845, 4141665), (5049, 3974325), (5225, 3840453), (5643, 3555975), (6885, 2914505), (7425, 2702541), (7695, 2607715), (8075, 2484999), (8367, 2398275), (8415, 2384595), (8721, 2300925), (9405, 2133585), (10659, 1882575), (11475, 1748703), (12825, 1564629), (13945, 1438965), (14025, 1430757), (14535, 1380555), (15147, 1324775), (15675, 1280151), (16929, 1185325), (17765, 1129545), (22275, 900847), (24225, 828333), (25101, 799425), (25245, 794865), (26163, 766975), (28215, 711195), (30679, 654075), (31977, 627525), (34425, 582901), (38475, 521543), (41835, 479655), (42075, 476919), (43605, 460185), (47025, 426717), (47413, 423225), (52991, 378675), (53295, 376515), (69725, 287793), (72675, 276111), (75303, 266475), (75735, 264955), (84645, 237065), (88825, 225909), (92037, 218025), (95931, 209175), (125505, 159885), (126225, 158973), (130815, 153395), (141075, 142239)]