78255270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 211809312

約数和(自身を除く): 133554042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 73, 86, 90, 129, 146, 215, 219, 258, 277, 365, 387, 430, 438, 554, 645, 657, 730, 774, 831, 1095, 1290, 1314, 1385, 1662, 1935, 2190, 2493, 2770, 3139, 3285, 3870, 4155, 4986, 6278, 6570, 8310, 9417, 11911, 12465, 15695, 18834, 20221, 23822, 24930, 28251, 31390, 35733, 40442, 47085, 56502, 59555, 60663, 71466, 94170, 101105, 107199, 119110, 121326, 141255, 178665, 181989, 202210, 214398, 282510, 303315, 357330, 363978, 535995, 606630, 869503, 909945, 1071990, 1739006, 1819890, 2608509, 4347515, 5217018, 7825527, 8695030, 13042545, 15651054, 26085090, 39127635, 78255270]

約数ペア:

[(1, 78255270), (2, 39127635), (3, 26085090), (5, 15651054), (6, 13042545), (9, 8695030), (10, 7825527), (15, 5217018), (18, 4347515), (30, 2608509), (43, 1819890), (45, 1739006), (73, 1071990), (86, 909945), (90, 869503), (129, 606630), (146, 535995), (215, 363978), (219, 357330), (258, 303315), (277, 282510), (365, 214398), (387, 202210), (430, 181989), (438, 178665), (554, 141255), (645, 121326), (657, 119110), (730, 107199), (774, 101105), (831, 94170), (1095, 71466), (1290, 60663), (1314, 59555), (1385, 56502), (1662, 47085), (1935, 40442), (2190, 35733), (2493, 31390), (2770, 28251), (3139, 24930), (3285, 23822), (3870, 20221), (4155, 18834), (4986, 15695), (6278, 12465), (6570, 11911), (8310, 9417)]