73198860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 235361280

約数和(自身を除く): 162162420

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, 397, 420, 439, 794, 878, 1191, 1317, 1588, 1756, 1985, 2195, 2382, 2634, 2779, 3073, 3970, 4390, 4764, 5268, 5558, 5955, 6146, 6585, 7940, 8337, 8780, 9219, 11116, 11910, 12292, 13170, 13895, 15365, 16674, 18438, 23820, 26340, 27790, 30730, 33348, 36876, 41685, 46095, 55580, 61460, 83370, 92190, 166740, 174283, 184380, 348566, 522849, 697132, 871415, 1045698, 1219981, 1742830, 2091396, 2439962, 2614245, 3485660, 3659943, 4879924, 5228490, 6099905, 7319886, 10456980, 12199810, 14639772, 18299715, 24399620, 36599430, 73198860]

約数ペア:

[(1, 73198860), (2, 36599430), (3, 24399620), (4, 18299715), (5, 14639772), (6, 12199810), (7, 10456980), (10, 7319886), (12, 6099905), (14, 5228490), (15, 4879924), (20, 3659943), (21, 3485660), (28, 2614245), (30, 2439962), (35, 2091396), (42, 1742830), (60, 1219981), (70, 1045698), (84, 871415), (105, 697132), (140, 522849), (210, 348566), (397, 184380), (420, 174283), (439, 166740), (794, 92190), (878, 83370), (1191, 61460), (1317, 55580), (1588, 46095), (1756, 41685), (1985, 36876), (2195, 33348), (2382, 30730), (2634, 27790), (2779, 26340), (3073, 23820), (3970, 18438), (4390, 16674), (4764, 15365), (5268, 13895), (5558, 13170), (5955, 12292), (6146, 11910), (6585, 11116), (7940, 9219), (8337, 8780)]