77184100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 194237568

約数和(自身を除く): 117053468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1553, 1775, 1988, 2485, 3106, 3550, 4970, 6212, 7100, 7765, 9940, 10871, 12425, 15530, 21742, 24850, 31060, 38825, 43484, 49700, 54355, 77650, 108710, 110263, 155300, 217420, 220526, 271775, 441052, 543550, 551315, 771841, 1087100, 1102630, 1543682, 2205260, 2756575, 3087364, 3859205, 5513150, 7718410, 11026300, 15436820, 19296025, 38592050, 77184100]

約数ペア:

[(1, 77184100), (2, 38592050), (4, 19296025), (5, 15436820), (7, 11026300), (10, 7718410), (14, 5513150), (20, 3859205), (25, 3087364), (28, 2756575), (35, 2205260), (50, 1543682), (70, 1102630), (71, 1087100), (100, 771841), (140, 551315), (142, 543550), (175, 441052), (284, 271775), (350, 220526), (355, 217420), (497, 155300), (700, 110263), (710, 108710), (994, 77650), (1420, 54355), (1553, 49700), (1775, 43484), (1988, 38825), (2485, 31060), (3106, 24850), (3550, 21742), (4970, 15530), (6212, 12425), (7100, 10871), (7765, 9940)]