83421690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 152968710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 29, 30, 33, 46, 55, 58, 66, 69, 87, 110, 115, 138, 145, 165, 174, 230, 253, 290, 319, 330, 345, 379, 435, 506, 638, 667, 690, 758, 759, 870, 957, 1137, 1265, 1334, 1518, 1595, 1895, 1914, 2001, 2274, 2530, 3190, 3335, 3790, 3795, 4002, 4169, 4785, 5685, 6670, 7337, 7590, 8338, 8717, 9570, 10005, 10991, 11370, 12507, 14674, 17434, 20010, 20845, 21982, 22011, 25014, 26151, 32973, 36685, 41690, 43585, 44022, 52302, 54955, 62535, 65946, 73370, 87170, 95887, 109910, 110055, 120901, 125070, 130755, 164865, 191774, 220110, 241802, 252793, 261510, 287661, 329730, 362703, 479435, 505586, 575322, 604505, 725406, 758379, 958870, 1209010, 1263965, 1438305, 1516758, 1813515, 2527930, 2780723, 2876610, 3627030, 3791895, 5561446, 7583790, 8342169, 13903615, 16684338, 27807230, 41710845, 83421690]

約数ペア:

[(1, 83421690), (2, 41710845), (3, 27807230), (5, 16684338), (6, 13903615), (10, 8342169), (11, 7583790), (15, 5561446), (22, 3791895), (23, 3627030), (29, 2876610), (30, 2780723), (33, 2527930), (46, 1813515), (55, 1516758), (58, 1438305), (66, 1263965), (69, 1209010), (87, 958870), (110, 758379), (115, 725406), (138, 604505), (145, 575322), (165, 505586), (174, 479435), (230, 362703), (253, 329730), (290, 287661), (319, 261510), (330, 252793), (345, 241802), (379, 220110), (435, 191774), (506, 164865), (638, 130755), (667, 125070), (690, 120901), (758, 110055), (759, 109910), (870, 95887), (957, 87170), (1137, 73370), (1265, 65946), (1334, 62535), (1518, 54955), (1595, 52302), (1895, 44022), (1914, 43585), (2001, 41690), (2274, 36685), (2530, 32973), (3190, 26151), (3335, 25014), (3790, 22011), (3795, 21982), (4002, 20845), (4169, 20010), (4785, 17434), (5685, 14674), (6670, 12507), (7337, 11370), (7590, 10991), (8338, 10005), (8717, 9570)]