75419680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67339}}^1$

素因数の和:67361

約数の個数: 48

約数和(自身を含む): 203636160

約数和(自身を除く): 128216480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 67339, 134678, 269356, 336695, 471373, 538712, 673390, 942746, 1077424, 1346780, 1885492, 2154848, 2356865, 2693560, 3770984, 4713730, 5387120, 7541968, 9427460, 10774240, 15083936, 18854920, 37709840, 75419680]

約数ペア:

[(1, 75419680), (2, 37709840), (4, 18854920), (5, 15083936), (7, 10774240), (8, 9427460), (10, 7541968), (14, 5387120), (16, 4713730), (20, 3770984), (28, 2693560), (32, 2356865), (35, 2154848), (40, 1885492), (56, 1346780), (70, 1077424), (80, 942746), (112, 673390), (140, 538712), (160, 471373), (224, 336695), (280, 269356), (560, 134678), (1120, 67339)]