16675100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 39664128

約数和(自身を除く): 22989028

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 127, 130, 202, 254, 260, 325, 404, 505, 508, 635, 650, 1010, 1270, 1300, 1313, 1651, 2020, 2525, 2540, 2626, 3175, 3302, 5050, 5252, 6350, 6565, 6604, 8255, 10100, 12700, 12827, 13130, 16510, 25654, 26260, 32825, 33020, 41275, 51308, 64135, 65650, 82550, 128270, 131300, 165100, 166751, 256540, 320675, 333502, 641350, 667004, 833755, 1282700, 1667510, 3335020, 4168775, 8337550, 16675100]

約数ペア:

[(1, 16675100), (2, 8337550), (4, 4168775), (5, 3335020), (10, 1667510), (13, 1282700), (20, 833755), (25, 667004), (26, 641350), (50, 333502), (52, 320675), (65, 256540), (100, 166751), (101, 165100), (127, 131300), (130, 128270), (202, 82550), (254, 65650), (260, 64135), (325, 51308), (404, 41275), (505, 33020), (508, 32825), (635, 26260), (650, 25654), (1010, 16510), (1270, 13130), (1300, 12827), (1313, 12700), (1651, 10100), (2020, 8255), (2525, 6604), (2540, 6565), (2626, 6350), (3175, 5252), (3302, 5050)]