48139900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 110242944

約数和(自身を除く): 62103044

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 53, 62, 100, 106, 124, 155, 212, 265, 293, 310, 530, 586, 620, 775, 1060, 1172, 1325, 1465, 1550, 1643, 2650, 2930, 3100, 3286, 5300, 5860, 6572, 7325, 8215, 9083, 14650, 15529, 16430, 18166, 29300, 31058, 32860, 36332, 41075, 45415, 62116, 77645, 82150, 90830, 155290, 164300, 181660, 227075, 310580, 388225, 454150, 481399, 776450, 908300, 962798, 1552900, 1925596, 2406995, 4813990, 9627980, 12034975, 24069950, 48139900]

約数ペア:

[(1, 48139900), (2, 24069950), (4, 12034975), (5, 9627980), (10, 4813990), (20, 2406995), (25, 1925596), (31, 1552900), (50, 962798), (53, 908300), (62, 776450), (100, 481399), (106, 454150), (124, 388225), (155, 310580), (212, 227075), (265, 181660), (293, 164300), (310, 155290), (530, 90830), (586, 82150), (620, 77645), (775, 62116), (1060, 45415), (1172, 41075), (1325, 36332), (1465, 32860), (1550, 31058), (1643, 29300), (2650, 18166), (2930, 16430), (3100, 15529), (3286, 14650), (5300, 9083), (5860, 8215), (6572, 7325)]