75346480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85621}}^1$

素因数の和:85645

約数の個数: 40

約数和(自身を含む): 191108304

約数和(自身を除く): 115761824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 85621, 171242, 342484, 428105, 684968, 856210, 941831, 1369936, 1712420, 1883662, 3424840, 3767324, 4709155, 6849680, 7534648, 9418310, 15069296, 18836620, 37673240, 75346480]

約数ペア:

[(1, 75346480), (2, 37673240), (4, 18836620), (5, 15069296), (8, 9418310), (10, 7534648), (11, 6849680), (16, 4709155), (20, 3767324), (22, 3424840), (40, 1883662), (44, 1712420), (55, 1369936), (80, 941831), (88, 856210), (110, 684968), (176, 428105), (220, 342484), (440, 171242), (880, 85621)]