75210320

素因数分解:

$2^4\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1097}}^1$

素因数の和:1967

約数の個数: 40

約数和(自身を含む): 175227624

約数和(自身を除く): 100017304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 857, 1097, 1714, 2194, 3428, 4285, 4388, 5485, 6856, 8570, 8776, 10970, 13712, 17140, 17552, 21940, 34280, 43880, 68560, 87760, 940129, 1880258, 3760516, 4700645, 7521032, 9401290, 15042064, 18802580, 37605160, 75210320]

約数ペア:

[(1, 75210320), (2, 37605160), (4, 18802580), (5, 15042064), (8, 9401290), (10, 7521032), (16, 4700645), (20, 3760516), (40, 1880258), (80, 940129), (857, 87760), (1097, 68560), (1714, 43880), (2194, 34280), (3428, 21940), (4285, 17552), (4388, 17140), (5485, 13712), (6856, 10970), (8570, 8776)]