50588920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 67606280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 355, 376, 379, 470, 568, 710, 758, 940, 1420, 1516, 1880, 1895, 2840, 3032, 3337, 3790, 6674, 7580, 13348, 15160, 16685, 17813, 26696, 26909, 33370, 35626, 53818, 66740, 71252, 89065, 107636, 133480, 134545, 142504, 178130, 215272, 269090, 356260, 538180, 712520, 1076360, 1264723, 2529446, 5058892, 6323615, 10117784, 12647230, 25294460, 50588920]

約数ペア:

[(1, 50588920), (2, 25294460), (4, 12647230), (5, 10117784), (8, 6323615), (10, 5058892), (20, 2529446), (40, 1264723), (47, 1076360), (71, 712520), (94, 538180), (142, 356260), (188, 269090), (235, 215272), (284, 178130), (355, 142504), (376, 134545), (379, 133480), (470, 107636), (568, 89065), (710, 71252), (758, 66740), (940, 53818), (1420, 35626), (1516, 33370), (1880, 26909), (1895, 26696), (2840, 17813), (3032, 16685), (3337, 15160), (3790, 13348), (6674, 7580)]