77210900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59393}}^1$

素因数の和:59420

約数の個数: 36

約数和(自身を含む): 180438972

約数和(自身を除く): 103228072

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 59393, 118786, 237572, 296965, 593930, 772109, 1187860, 1484825, 1544218, 2969650, 3088436, 3860545, 5939300, 7721090, 15442180, 19302725, 38605450, 77210900]

約数ペア:

[(1, 77210900), (2, 38605450), (4, 19302725), (5, 15442180), (10, 7721090), (13, 5939300), (20, 3860545), (25, 3088436), (26, 2969650), (50, 1544218), (52, 1484825), (65, 1187860), (100, 772109), (130, 593930), (260, 296965), (325, 237572), (650, 118786), (1300, 59393)]