69445480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10273}}^1$

素因数の和:10310

約数の個数: 48

約数和(自身を含む): 169212780

約数和(自身を除く): 99767300

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 10273, 20546, 41092, 51365, 82184, 102730, 133549, 205460, 267098, 410920, 534196, 667745, 1068392, 1335490, 1736137, 2670980, 3472274, 5341960, 6944548, 8680685, 13889096, 17361370, 34722740, 69445480]

約数ペア:

[(1, 69445480), (2, 34722740), (4, 17361370), (5, 13889096), (8, 8680685), (10, 6944548), (13, 5341960), (20, 3472274), (26, 2670980), (40, 1736137), (52, 1335490), (65, 1068392), (104, 667745), (130, 534196), (169, 410920), (260, 267098), (338, 205460), (520, 133549), (676, 102730), (845, 82184), (1352, 51365), (1690, 41092), (3380, 20546), (6760, 10273)]