76200180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 244989696

約数和(自身を除く): 168789516

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, 457, 794, 914, 1191, 1371, 1588, 1828, 1985, 2285, 2382, 2742, 2779, 3199, 3970, 4570, 4764, 5484, 5558, 5955, 6398, 6855, 7940, 8337, 9140, 9597, 11116, 11910, 12796, 13710, 13895, 15995, 16674, 19194, 23820, 27420, 27790, 31990, 33348, 38388, 41685, 47985, 55580, 63980, 83370, 95970, 166740, 181429, 191940, 362858, 544287, 725716, 907145, 1088574, 1270003, 1814290, 2177148, 2540006, 2721435, 3628580, 3810009, 5080012, 5442870, 6350015, 7620018, 10885740, 12700030, 15240036, 19050045, 25400060, 38100090, 76200180]

約数ペア:

[(1, 76200180), (2, 38100090), (3, 25400060), (4, 19050045), (5, 15240036), (6, 12700030), (7, 10885740), (10, 7620018), (12, 6350015), (14, 5442870), (15, 5080012), (20, 3810009), (21, 3628580), (28, 2721435), (30, 2540006), (35, 2177148), (42, 1814290), (60, 1270003), (70, 1088574), (84, 907145), (105, 725716), (140, 544287), (210, 362858), (397, 191940), (420, 181429), (457, 166740), (794, 95970), (914, 83370), (1191, 63980), (1371, 55580), (1588, 47985), (1828, 41685), (1985, 38388), (2285, 33348), (2382, 31990), (2742, 27790), (2779, 27420), (3199, 23820), (3970, 19194), (4570, 16674), (4764, 15995), (5484, 13895), (5558, 13710), (5955, 12796), (6398, 11910), (6855, 11116), (7940, 9597), (8337, 9140)]