31366150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 62116560

約数和(自身を除く): 30750410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 137, 190, 241, 274, 475, 482, 685, 950, 1205, 1370, 2410, 2603, 3425, 4579, 5206, 6025, 6850, 9158, 12050, 13015, 22895, 26030, 33017, 45790, 65075, 66034, 114475, 130150, 165085, 228950, 330170, 627323, 825425, 1254646, 1650850, 3136615, 6273230, 15683075, 31366150]

約数ペア:

[(1, 31366150), (2, 15683075), (5, 6273230), (10, 3136615), (19, 1650850), (25, 1254646), (38, 825425), (50, 627323), (95, 330170), (137, 228950), (190, 165085), (241, 130150), (274, 114475), (475, 66034), (482, 65075), (685, 45790), (950, 33017), (1205, 26030), (1370, 22895), (2410, 13015), (2603, 12050), (3425, 9158), (4579, 6850), (5206, 6025)]