29266900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 69995520

約数和(自身を除く): 40728620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 479, 611, 650, 940, 958, 1175, 1222, 1300, 1916, 2350, 2395, 2444, 3055, 4700, 4790, 6110, 6227, 9580, 11975, 12220, 12454, 15275, 22513, 23950, 24908, 30550, 31135, 45026, 47900, 61100, 62270, 90052, 112565, 124540, 155675, 225130, 292669, 311350, 450260, 562825, 585338, 622700, 1125650, 1170676, 1463345, 2251300, 2926690, 5853380, 7316725, 14633450, 29266900]

約数ペア:

[(1, 29266900), (2, 14633450), (4, 7316725), (5, 5853380), (10, 2926690), (13, 2251300), (20, 1463345), (25, 1170676), (26, 1125650), (47, 622700), (50, 585338), (52, 562825), (65, 450260), (94, 311350), (100, 292669), (130, 225130), (188, 155675), (235, 124540), (260, 112565), (325, 90052), (470, 62270), (479, 61100), (611, 47900), (650, 45026), (940, 31135), (958, 30550), (1175, 24908), (1222, 23950), (1300, 22513), (1916, 15275), (2350, 12454), (2395, 12220), (2444, 11975), (3055, 9580), (4700, 6227), (4790, 6110)]