275492750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 597542400

約数和(自身を除く): 322049650

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 37, 50, 58, 65, 74, 79, 125, 130, 145, 158, 185, 250, 290, 325, 370, 377, 395, 481, 650, 725, 754, 790, 925, 962, 1027, 1073, 1450, 1625, 1850, 1885, 1975, 2054, 2146, 2291, 2405, 2923, 3250, 3625, 3770, 3950, 4582, 4625, 4810, 5135, 5365, 5846, 7250, 9250, 9425, 9875, 10270, 10730, 11455, 12025, 13949, 14615, 18850, 19750, 22910, 24050, 25675, 26825, 27898, 29230, 29783, 37999, 47125, 51350, 53650, 57275, 59566, 60125, 69745, 73075, 75998, 84767, 94250, 114550, 120250, 128375, 134125, 139490, 146150, 148915, 169534, 189995, 256750, 268250, 286375, 297830, 348725, 365375, 379990, 423835, 572750, 697450, 730750, 744575, 847670, 949975, 1101971, 1489150, 1743625, 1899950, 2119175, 2203942, 3487250, 3722875, 4238350, 4749875, 5509855, 7445750, 9499750, 10595875, 11019710, 21191750, 27549275, 55098550, 137746375, 275492750]

約数ペア:

[(1, 275492750), (2, 137746375), (5, 55098550), (10, 27549275), (13, 21191750), (25, 11019710), (26, 10595875), (29, 9499750), (37, 7445750), (50, 5509855), (58, 4749875), (65, 4238350), (74, 3722875), (79, 3487250), (125, 2203942), (130, 2119175), (145, 1899950), (158, 1743625), (185, 1489150), (250, 1101971), (290, 949975), (325, 847670), (370, 744575), (377, 730750), (395, 697450), (481, 572750), (650, 423835), (725, 379990), (754, 365375), (790, 348725), (925, 297830), (962, 286375), (1027, 268250), (1073, 256750), (1450, 189995), (1625, 169534), (1850, 148915), (1885, 146150), (1975, 139490), (2054, 134125), (2146, 128375), (2291, 120250), (2405, 114550), (2923, 94250), (3250, 84767), (3625, 75998), (3770, 73075), (3950, 69745), (4582, 60125), (4625, 59566), (4810, 57275), (5135, 53650), (5365, 51350), (5846, 47125), (7250, 37999), (9250, 29783), (9425, 29230), (9875, 27898), (10270, 26825), (10730, 25675), (11455, 24050), (12025, 22910), (13949, 19750), (14615, 18850)]