851122860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106657}}^1$

素因数の和:106695

約数の個数: 96

約数和(自身を含む): 2866967040

約数和(自身を除く): 2015844180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 106657, 213314, 319971, 426628, 533285, 639942, 746599, 1066570, 1279884, 1493198, 1599855, 2026483, 2133140, 2239797, 2986396, 3199710, 3732995, 4052966, 4479594, 6079449, 6399420, 7465990, 8105932, 8959188, 10132415, 11198985, 12158898, 14185381, 14931980, 20264830, 22397970, 24317796, 28370762, 30397245, 40529660, 42556143, 44795940, 56741524, 60794490, 70926905, 85112286, 121588980, 141853810, 170224572, 212780715, 283707620, 425561430, 851122860]

約数ペア:

[(1, 851122860), (2, 425561430), (3, 283707620), (4, 212780715), (5, 170224572), (6, 141853810), (7, 121588980), (10, 85112286), (12, 70926905), (14, 60794490), (15, 56741524), (19, 44795940), (20, 42556143), (21, 40529660), (28, 30397245), (30, 28370762), (35, 24317796), (38, 22397970), (42, 20264830), (57, 14931980), (60, 14185381), (70, 12158898), (76, 11198985), (84, 10132415), (95, 8959188), (105, 8105932), (114, 7465990), (133, 6399420), (140, 6079449), (190, 4479594), (210, 4052966), (228, 3732995), (266, 3199710), (285, 2986396), (380, 2239797), (399, 2133140), (420, 2026483), (532, 1599855), (570, 1493198), (665, 1279884), (798, 1066570), (1140, 746599), (1330, 639942), (1596, 533285), (1995, 426628), (2660, 319971), (3990, 213314), (7980, 106657)]