89724700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{69019}}^1$

素因数の和:69046

約数の個数: 36

約数和(自身を含む): 209682760

約数和(自身を除く): 119958060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 69019, 138038, 276076, 345095, 690190, 897247, 1380380, 1725475, 1794494, 3450950, 3588988, 4486235, 6901900, 8972470, 17944940, 22431175, 44862350, 89724700]

約数ペア:

[(1, 89724700), (2, 44862350), (4, 22431175), (5, 17944940), (10, 8972470), (13, 6901900), (20, 4486235), (25, 3588988), (26, 3450950), (50, 1794494), (52, 1725475), (65, 1380380), (100, 897247), (130, 690190), (260, 345095), (325, 276076), (650, 138038), (1300, 69019)]