89497940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{827}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 215332992

約数和(自身を除く): 125835052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 773, 827, 1546, 1654, 3092, 3308, 3865, 4135, 5411, 5789, 7730, 8270, 10822, 11578, 15460, 16540, 21644, 23156, 27055, 28945, 54110, 57890, 108220, 115780, 639271, 1278542, 2557084, 3196355, 4474897, 6392710, 8949794, 12785420, 17899588, 22374485, 44748970, 89497940]

約数ペア:

[(1, 89497940), (2, 44748970), (4, 22374485), (5, 17899588), (7, 12785420), (10, 8949794), (14, 6392710), (20, 4474897), (28, 3196355), (35, 2557084), (70, 1278542), (140, 639271), (773, 115780), (827, 108220), (1546, 57890), (1654, 54110), (3092, 28945), (3308, 27055), (3865, 23156), (4135, 21644), (5411, 16540), (5789, 15460), (7730, 11578), (8270, 10822)]