75457760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 206297280

約数和(自身を除く): 130839520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 757, 890, 1120, 1246, 1424, 1514, 1780, 2492, 2848, 3028, 3115, 3560, 3785, 4984, 5299, 6056, 6230, 7120, 7570, 9968, 10598, 12112, 12460, 14240, 15140, 19936, 21196, 24224, 24920, 26495, 30280, 42392, 49840, 52990, 60560, 67373, 84784, 99680, 105980, 121120, 134746, 169568, 211960, 269492, 336865, 423920, 471611, 538984, 673730, 847840, 943222, 1077968, 1347460, 1886444, 2155936, 2358055, 2694920, 3772888, 4716110, 5389840, 7545776, 9432220, 10779680, 15091552, 18864440, 37728880, 75457760]

約数ペア:

[(1, 75457760), (2, 37728880), (4, 18864440), (5, 15091552), (7, 10779680), (8, 9432220), (10, 7545776), (14, 5389840), (16, 4716110), (20, 3772888), (28, 2694920), (32, 2358055), (35, 2155936), (40, 1886444), (56, 1347460), (70, 1077968), (80, 943222), (89, 847840), (112, 673730), (140, 538984), (160, 471611), (178, 423920), (224, 336865), (280, 269492), (356, 211960), (445, 169568), (560, 134746), (623, 121120), (712, 105980), (757, 99680), (890, 84784), (1120, 67373), (1246, 60560), (1424, 52990), (1514, 49840), (1780, 42392), (2492, 30280), (2848, 26495), (3028, 24920), (3115, 24224), (3560, 21196), (3785, 19936), (4984, 15140), (5299, 14240), (6056, 12460), (6230, 12112), (7120, 10598), (7570, 9968)]