71256150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{22621}}^1$

素因数の和:22646

約数の個数: 72

約数和(自身を含む): 218799984

約数和(自身を除く): 147543834

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 22621, 45242, 67863, 113105, 135726, 158347, 203589, 226210, 316694, 339315, 407178, 475041, 565525, 678630, 791735, 950082, 1017945, 1131050, 1425123, 1583470, 1696575, 2035890, 2375205, 2850246, 3393150, 3958675, 4750410, 5089725, 7125615, 7917350, 10179450, 11876025, 14251230, 23752050, 35628075, 71256150]

約数ペア:

[(1, 71256150), (2, 35628075), (3, 23752050), (5, 14251230), (6, 11876025), (7, 10179450), (9, 7917350), (10, 7125615), (14, 5089725), (15, 4750410), (18, 3958675), (21, 3393150), (25, 2850246), (30, 2375205), (35, 2035890), (42, 1696575), (45, 1583470), (50, 1425123), (63, 1131050), (70, 1017945), (75, 950082), (90, 791735), (105, 678630), (126, 565525), (150, 475041), (175, 407178), (210, 339315), (225, 316694), (315, 226210), (350, 203589), (450, 158347), (525, 135726), (630, 113105), (1050, 67863), (1575, 45242), (3150, 22621)]