102575460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131507}}^1$

素因数の和:131532

約数の個数: 48

約数和(自身を含む): 309306816

約数和(自身を除く): 206731356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 131507, 263014, 394521, 526028, 657535, 789042, 1315070, 1578084, 1709591, 1972605, 2630140, 3419182, 3945210, 5128773, 6838364, 7890420, 8547955, 10257546, 17095910, 20515092, 25643865, 34191820, 51287730, 102575460]

約数ペア:

[(1, 102575460), (2, 51287730), (3, 34191820), (4, 25643865), (5, 20515092), (6, 17095910), (10, 10257546), (12, 8547955), (13, 7890420), (15, 6838364), (20, 5128773), (26, 3945210), (30, 3419182), (39, 2630140), (52, 1972605), (60, 1709591), (65, 1578084), (78, 1315070), (130, 789042), (156, 657535), (195, 526028), (260, 394521), (390, 263014), (780, 131507)]