110877520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 285919200

約数和(自身を除く): 175041680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 139, 169, 208, 236, 260, 278, 295, 338, 472, 520, 556, 590, 676, 695, 767, 845, 944, 1040, 1112, 1180, 1352, 1390, 1534, 1690, 1807, 2224, 2360, 2704, 2780, 3068, 3380, 3614, 3835, 4720, 5560, 6136, 6760, 7228, 7670, 8201, 9035, 9971, 11120, 12272, 13520, 14456, 15340, 16402, 18070, 19942, 23491, 28912, 30680, 32804, 36140, 39884, 41005, 46982, 49855, 61360, 65608, 72280, 79768, 82010, 93964, 99710, 106613, 117455, 131216, 144560, 159536, 164020, 187928, 199420, 213226, 234910, 328040, 375856, 398840, 426452, 469820, 533065, 656080, 797680, 852904, 939640, 1066130, 1385969, 1705808, 1879280, 2132260, 2771938, 4264520, 5543876, 6929845, 8529040, 11087752, 13859690, 22175504, 27719380, 55438760, 110877520]

約数ペア:

[(1, 110877520), (2, 55438760), (4, 27719380), (5, 22175504), (8, 13859690), (10, 11087752), (13, 8529040), (16, 6929845), (20, 5543876), (26, 4264520), (40, 2771938), (52, 2132260), (59, 1879280), (65, 1705808), (80, 1385969), (104, 1066130), (118, 939640), (130, 852904), (139, 797680), (169, 656080), (208, 533065), (236, 469820), (260, 426452), (278, 398840), (295, 375856), (338, 328040), (472, 234910), (520, 213226), (556, 199420), (590, 187928), (676, 164020), (695, 159536), (767, 144560), (845, 131216), (944, 117455), (1040, 106613), (1112, 99710), (1180, 93964), (1352, 82010), (1390, 79768), (1534, 72280), (1690, 65608), (1807, 61360), (2224, 49855), (2360, 46982), (2704, 41005), (2780, 39884), (3068, 36140), (3380, 32804), (3614, 30680), (3835, 28912), (4720, 23491), (5560, 19942), (6136, 18070), (6760, 16402), (7228, 15340), (7670, 14456), (8201, 13520), (9035, 12272), (9971, 11120)]