84786550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2941

約数の個数: 48

約数和(自身を含む): 171417600

約数和(自身を除く): 86631050

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2879, 2945, 5758, 5890, 14395, 14725, 28790, 29450, 54701, 71975, 89249, 109402, 143950, 178498, 273505, 446245, 547010, 892490, 1367525, 1695731, 2231225, 2735050, 3391462, 4462450, 8478655, 16957310, 42393275, 84786550]

約数ペア:

[(1, 84786550), (2, 42393275), (5, 16957310), (10, 8478655), (19, 4462450), (25, 3391462), (31, 2735050), (38, 2231225), (50, 1695731), (62, 1367525), (95, 892490), (155, 547010), (190, 446245), (310, 273505), (475, 178498), (589, 143950), (775, 109402), (950, 89249), (1178, 71975), (1550, 54701), (2879, 29450), (2945, 28790), (5758, 14725), (5890, 14395)]