75987520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{33923}}^1$

素因数の和:33947

約数の個数: 56

約数和(自身を含む): 206800704

約数和(自身を除く): 130813184

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, 33923, 67846, 135692, 169615, 237461, 271384, 339230, 474922, 542768, 678460, 949844, 1085536, 1187305, 1356920, 1899688, 2171072, 2374610, 2713840, 3799376, 4749220, 5427680, 7598752, 9498440, 10855360, 15197504, 18996880, 37993760, 75987520]

約数ペア:

[(1, 75987520), (2, 37993760), (4, 18996880), (5, 15197504), (7, 10855360), (8, 9498440), (10, 7598752), (14, 5427680), (16, 4749220), (20, 3799376), (28, 2713840), (32, 2374610), (35, 2171072), (40, 1899688), (56, 1356920), (64, 1187305), (70, 1085536), (80, 949844), (112, 678460), (140, 542768), (160, 474922), (224, 339230), (280, 271384), (320, 237461), (448, 169615), (560, 135692), (1120, 67846), (2240, 33923)]