76506990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2777

約数の個数: 64

約数和(自身を含む): 211438080

約数和(自身を除く): 134931090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 2085, 2621, 2919, 4170, 4865, 5242, 5838, 7863, 9730, 13105, 14595, 15726, 18347, 26210, 29190, 36694, 39315, 55041, 78630, 91735, 110082, 183470, 275205, 364319, 550410, 728638, 1092957, 1821595, 2185914, 2550233, 3643190, 5100466, 5464785, 7650699, 10929570, 12751165, 15301398, 25502330, 38253495, 76506990]

約数ペア:

[(1, 76506990), (2, 38253495), (3, 25502330), (5, 15301398), (6, 12751165), (7, 10929570), (10, 7650699), (14, 5464785), (15, 5100466), (21, 3643190), (30, 2550233), (35, 2185914), (42, 1821595), (70, 1092957), (105, 728638), (139, 550410), (210, 364319), (278, 275205), (417, 183470), (695, 110082), (834, 91735), (973, 78630), (1390, 55041), (1946, 39315), (2085, 36694), (2621, 29190), (2919, 26210), (4170, 18347), (4865, 15726), (5242, 14595), (5838, 13105), (7863, 9730)]