75995320

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21347}}^1$

素因数の和:21447

約数の個数: 32

約数和(自身を含む): 172918800

約数和(自身を除く): 96923480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 21347, 42694, 85388, 106735, 170776, 213470, 426940, 853880, 1899883, 3799766, 7599532, 9499415, 15199064, 18998830, 37997660, 75995320]

約数ペア:

[(1, 75995320), (2, 37997660), (4, 18998830), (5, 15199064), (8, 9499415), (10, 7599532), (20, 3799766), (40, 1899883), (89, 853880), (178, 426940), (356, 213470), (445, 170776), (712, 106735), (890, 85388), (1780, 42694), (3560, 21347)]