83141940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197957}}^1$

素因数の和:197976

約数の個数: 48

約数和(自身を含む): 266055552

約数和(自身を除く): 182913612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 197957, 395914, 593871, 791828, 989785, 1187742, 1385699, 1979570, 2375484, 2771398, 2969355, 3959140, 4157097, 5542796, 5938710, 6928495, 8314194, 11877420, 13856990, 16628388, 20785485, 27713980, 41570970, 83141940]

約数ペア:

[(1, 83141940), (2, 41570970), (3, 27713980), (4, 20785485), (5, 16628388), (6, 13856990), (7, 11877420), (10, 8314194), (12, 6928495), (14, 5938710), (15, 5542796), (20, 4157097), (21, 3959140), (28, 2969355), (30, 2771398), (35, 2375484), (42, 1979570), (60, 1385699), (70, 1187742), (84, 989785), (105, 791828), (140, 593871), (210, 395914), (420, 197957)]