2455071850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2069

約数の個数: 144

約数和(自身を含む): 5937120000

約数和(自身を除く): 3482048150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 29, 35, 50, 55, 58, 70, 77, 110, 121, 145, 154, 175, 203, 242, 275, 290, 319, 350, 385, 406, 550, 605, 638, 725, 770, 847, 1015, 1210, 1450, 1595, 1694, 1925, 1999, 2030, 2233, 3025, 3190, 3509, 3850, 3998, 4235, 4466, 5075, 6050, 7018, 7975, 8470, 9995, 10150, 11165, 13993, 15950, 17545, 19990, 21175, 21989, 22330, 24563, 27986, 35090, 42350, 43978, 49126, 49975, 55825, 57971, 69965, 87725, 99950, 109945, 111650, 115942, 122815, 139930, 153923, 175450, 219890, 241879, 245630, 289855, 307846, 349825, 405797, 483758, 549725, 579710, 614075, 637681, 699650, 769615, 811594, 1099450, 1209395, 1228150, 1275362, 1449275, 1539230, 1693153, 2028985, 2418790, 2898550, 3188405, 3386306, 3848075, 4057970, 4463767, 6046975, 6376810, 7014491, 7696150, 8465765, 8927534, 10144925, 12093950, 14028982, 15942025, 16931530, 20289850, 22318835, 31884050, 35072455, 42328825, 44637670, 49101437, 70144910, 84657650, 98202874, 111594175, 175362275, 223188350, 245507185, 350724550, 491014370, 1227535925, 2455071850]

約数ペア:

[(1, 2455071850), (2, 1227535925), (5, 491014370), (7, 350724550), (10, 245507185), (11, 223188350), (14, 175362275), (22, 111594175), (25, 98202874), (29, 84657650), (35, 70144910), (50, 49101437), (55, 44637670), (58, 42328825), (70, 35072455), (77, 31884050), (110, 22318835), (121, 20289850), (145, 16931530), (154, 15942025), (175, 14028982), (203, 12093950), (242, 10144925), (275, 8927534), (290, 8465765), (319, 7696150), (350, 7014491), (385, 6376810), (406, 6046975), (550, 4463767), (605, 4057970), (638, 3848075), (725, 3386306), (770, 3188405), (847, 2898550), (1015, 2418790), (1210, 2028985), (1450, 1693153), (1595, 1539230), (1694, 1449275), (1925, 1275362), (1999, 1228150), (2030, 1209395), (2233, 1099450), (3025, 811594), (3190, 769615), (3509, 699650), (3850, 637681), (3998, 614075), (4235, 579710), (4466, 549725), (5075, 483758), (6050, 405797), (7018, 349825), (7975, 307846), (8470, 289855), (9995, 245630), (10150, 241879), (11165, 219890), (13993, 175450), (15950, 153923), (17545, 139930), (19990, 122815), (21175, 115942), (21989, 111650), (22330, 109945), (24563, 99950), (27986, 87725), (35090, 69965), (42350, 57971), (43978, 55825), (49126, 49975)]