100918720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{45053}}^1$

素因数の和:45077

約数の個数: 56

約数和(自身を含む): 274649184

約数和(自身を除く): 173730464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 45053, 90106, 180212, 225265, 315371, 360424, 450530, 630742, 720848, 901060, 1261484, 1441696, 1576855, 1802120, 2522968, 2883392, 3153710, 3604240, 5045936, 6307420, 7208480, 10091872, 12614840, 14416960, 20183744, 25229680, 50459360, 100918720]

約数ペア:

[(1, 100918720), (2, 50459360), (4, 25229680), (5, 20183744), (7, 14416960), (8, 12614840), (10, 10091872), (14, 7208480), (16, 6307420), (20, 5045936), (28, 3604240), (32, 3153710), (35, 2883392), (40, 2522968), (56, 1802120), (64, 1576855), (70, 1441696), (80, 1261484), (112, 901060), (140, 720848), (160, 630742), (224, 450530), (280, 360424), (320, 315371), (448, 225265), (560, 180212), (1120, 90106), (2240, 45053)]