8543190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 21482496

約数和(自身を除く): 12939306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 73, 83, 94, 141, 146, 166, 219, 235, 249, 282, 365, 415, 438, 470, 498, 705, 730, 830, 1095, 1245, 1410, 2190, 2490, 3431, 3901, 6059, 6862, 7802, 10293, 11703, 12118, 17155, 18177, 19505, 20586, 23406, 30295, 34310, 36354, 39010, 51465, 58515, 60590, 90885, 102930, 117030, 181770, 284773, 569546, 854319, 1423865, 1708638, 2847730, 4271595, 8543190]

約数ペア:

[(1, 8543190), (2, 4271595), (3, 2847730), (5, 1708638), (6, 1423865), (10, 854319), (15, 569546), (30, 284773), (47, 181770), (73, 117030), (83, 102930), (94, 90885), (141, 60590), (146, 58515), (166, 51465), (219, 39010), (235, 36354), (249, 34310), (282, 30295), (365, 23406), (415, 20586), (438, 19505), (470, 18177), (498, 17155), (705, 12118), (730, 11703), (830, 10293), (1095, 7802), (1245, 6862), (1410, 6059), (2190, 3901), (2490, 3431)]